Mica tape double wrapped and silica glass fiber braided wire

Mica tape double wrapped and silica glass fiber braided wireThis heat-resistant conductor is a nickel conductor, a mica-coated quartz glass fiber braid, and a special heat resistant paint insulation. It is a kind of super heat-resisting wire which is used continuously at 400 ℃ temperature.

Can be used continuously at a temperature of 500 ℃, such as items without varnish.

Conductor Nickel (NI)

Insulating materials: mica with double cladding Quartz glass fiber braid (SB), special heat resistant paint

Standard color: White Main uses: As High-temperature furnace, high-temperature equipment, such as lead.

FIRE RESISTANT WITH LOW SMOKE & HALOGEN FREE CABLE

FIRE RESISTANT WITH LOW SMOKE & HALOGEN FREE CABLEMaximum circuit voltage : 1,000 V flame retardant, low smoke & corrosive gases properties and maintain circuit integrity

AC test voltage : 3,500 V in case of fire.

Conductor: Concentric stranded or Compacted stranded copper wires

Fire barrier tape : Mica tape

Flame propagation : IEC 60332-1-2 3.

Insulation : Cross-linked low smoke & halogen free compound

Maximum conductor temperature : 90°C

Flame resistant banding tape :Glass-fiber tape                     Sheath:Low smoke & halogen free compound (LSHF)

Fireproof mica glass tape single core high temperature hook-up wires

Fireproof mica glass tape single core high temperature hook-up wiresDepending on the temperature and condition of the cable, they are made of various conductors, insulating materials and shielding materials.

Single-core high temperature hook wire and multi-core/multi-pair, shielded and unshielded sheathing and Wei Shi-mounted cables.

Voltage rating -250V,600 V and 1000 V

Conductors-annealed bare copper and tinned copper conductors (up to 120°c)

Annealed silver-plated copper wire conductor (up to 200°c)

Fireproof Glass Mica tape       Insulating silicone rubber or cross-linked

Aluminum polyester film/copper tape with tin-plated copper leaking wire

Inner sheath:LSOH/ZHFR

Standard: BS5308 or equivalent to flame retardant BS6387 class CWZ and IEC 60331 test 950℃, at least 3 hours.

 

Mica tape fire barrier for single core cable

Mica tape fire barrier for single core cableA single core is a conductor in an insulating layer. When the voltage exceeds 35kV, most of the single core cable, the relationship between its core and metal shielding layer, can be regarded as the relationship between the primary winding coil and the iron core of a transformer. When the single core cable core through the current will have the magnetic field lines of the chain of aluminum or metal shielding layer, so that the two ends of the induction voltage.

Single-core refers to a conductor in an insulating layer (generally it is mica tape) only, such as the use of a single phase lighting lines need two and road laying.

Conductor: Bare annealed copper, acc. IEC 60228    Fire Barrier: Mica tape

Insulation: BETAflam mineral copolymer

Core identification: Identification PET tape, Red, Black or Green-Yellow

Three-core medium voltage cables construction

Three-core medium voltage cables constructionCopper conductor

Inner semi-conductive layer, XLPE insulation

Outer semi-conductive layer, Semi-conductive tape

Copper tape screen, PVC separation sheath

Galvanized double steel

PVC outer sheath.

Application: Under heavy duty conditions, under ground, in power and switching stations, urban networks, industrial plants, where is a risk of mechanical  damage.

Permissible operating temperature 90℃.   Permissible short circuit temperature 250℃.

300/500V Mica and XLPE/LSZH Insulated fire resistant power cable

300/500V Mica and XLPE/LSZH Insulated fire resistant power cableCable Design for Circuit integrity is the key area to maintain power supply.

Applications can be found in emergency lighting, control and power circuits, power stations, fire alarm systems, underground tunnels, elevators, escalators and high-rise buildings.

Fire retardance test: IEC60332, IEC 60331-21; BS 6387 CWZ

Conductor: Plain copper conductor/ stranded tinned copper conductor

Insulation: Mica glass tape covered by extruded cross-linked XLPE/LSZH compound

Inner Jacket: Flame-Retardant, Arctic-Grade LSZH TPN

Shell: Structured fire, a nonhalogen polymeric compound of orange colour according to the standard VDE 0207.

Shanghai cable and wire exhibition

Shanghai cable and wire exhibition

MESSE DUSSELDORF has already received a high number of exhibitor requests, with many companies increasing stand space at the Shanghai New International Expo Centre from 26th to 29th. September.

The biennial wire China is set to be one of the most important gatherings in the industry.

It is estimated that the 2018 event will attract 46,000 professional visitors from 95 countries and regions.

Visitor pre-registration is already open for the event, and more details can be found at the www.wirechina.net website.

We also attent that exhibition in Shanghai, our booth number is W5-F15.

PTFE coaxial taping machine

PTFE coaxial taping machine

There are two types of taping machines: vertical and horizontal tape machines.

They are the specail equipment for producing cmmunication cable, control cable, aircraft cable etc.

This machine is specially suitable for small-tension, easily-stretching tape material and it has the function of dispalying tension change through the tension sensor.

Around the charter, divided into single-layer, double-layer, three-ply wrapping, the belt (Mica tape, cotton tape, aluminum foil, polyester film, etc.) through the turntable rotation, wrapped around the core line.

YOU will be welcomed to contact us for the Chinese PTFE coaxial taping machine supplier recommendation.

Stranded tinned copper and Solid Polyethylene coaxial cable

Stranded tinned copper and Solid Polyethylene coaxial cable

Coaxial cable differs from other shielded cables because the dimensions of the cable are controlled to give a precise, constant conductor spacing, which is needed for it to function efficiently as a transmission line.

Inner conductor: copper clad steel

Dielectric: foamed polyethylene

1st Outer conductor: sealed AL-mylar tape

2nd Outer conductor: 34AWG, 53% Aluminum braid

Jacket: PVC

BS7629-1 2008-300-500V fire resistant electric cable

BS7629-1 2008-300-500V fire resistant electric cable

BS7629-1:2008-300/500V fire resistant electric cable is Zero halogen, low smoke, flame retardant, abrasion resistant, which used for high-rise buildings, commercial complexes, schools, educational institutions, hospitals, hospitals, such as smoke detectors, safety systems connected to first aid lights, export signs and fire control command center.

These cables are the most important for fire safety.

Conductors: Soft drawn annealed bare copper per ASTM-B-3 and B-8.

Insulation: glass mica fire resistant tape , EP-rubber

Standard: BS 7629, BS 50200

BS6346 standard insulated cables

BS6346 standard insulated cablesBS6346 standard insulated cables are used to connect traffic lights to the central control and management system. Armored can be buried directly. Unarmoured can be provided with additional mechanical protection, such as cables.

Conduits. These cables are usually orange for underground installation and are suitable for use in low power, lighting or control circuits.

Cable structure

Conductor: Conductor: solid annealed copper, following BS 6360, 1

– Insulation: Polyethylene (PE), following BS 6234, type 03

Pair: two core pair, 4 cores to form a four line group.

– lining (armoured cable): Polyethylene (PE), following BS 6234, type 03       Armour (armoured cable): galvanized steel wire armour

Sheath: Polyethylene (PE), following BS 6234, type 03      Jacket color: Orange

Screen:  Aluminum Polyester foil                     Medium density PE sheath

Prysmian invests Euro250m in its optical fibre and cable facilities.

Prysmian invests Euro250m in its optical fibre and cable facilities. PRYSMIAN Group has inaugurated its new opticabl cable plant in Romania.

The new Slatina plant is part of a three-year, Euro250 million investment plan aimmed at improving the group’s production capacity and capabilites worldwide to meet the grouwing demand for optical cables for the deployment of new high-speed telecomemunications networks.

The confirms its commitment in providing ultra-dense cable solutions that are extremely compact and much faster to install, enabling service providers to easily deploy record number of fibres in difficult or congested areas.

Our mica tape would be used for optical fiber fire-resistant cable.

(https://www.prysmiangroup.com/en)

Mica glass tape fire barrier for single core fire stop cable

Mica glass tape fire barrier for single core fire stop cableCombustion of wires and cables is caused by the external heating of flammable gases. To achieve the purpose of flame retardancy, it is necessary to suppress the three factors causing combustion, namely, combustible gases, heat and oxygen. Therefore, the general method of flame-retardant wire and cable is to add halide and metal oxide containing halogen in sheath material, which is an excellent method from the point of view of flame retardancy. However, because these materials contain halogen, they release a lot of smoke and hydrogen halide gas when burning, so, in fire. Low visibility is a major obstacle to safe evacuation and fire prevention, while people are more likely to asphyxiate to death from toxic gases.

Therefore, mica fire-resistant tape is widely used in high temperature fire stop cable.

Conductor: Flexible bunched plain annealed copper     Insulation: mica glass tape fire barrier

Colour: Natural                 Sheath: HFS-110-TP             Color: red

Aluminum polyester tape shield common fire cable

Aluminum polyester tape shield common fire cableCommon fire cables are mainly used for these application:

Building fire detection and fire alarm system.   Voice alarm system.

Emergency voice communications.

Screen:  Aluminum Polyester foil

Halognen-free crosslinked polymer conductor, HFFR outer sheath

Emergency and escape lighting. Other “standard fire” basic service control circuit.

Test on electric cables under fire conditions complies with IEC60332-3-24: 2000, UL 1424, Power,

Limited Fire alarm Circuit Cables C22.2 N0. 208-03, Fire-Alarm and Signal.

Test on electric cables under fire conditions complies to IEC60331-21:1999.

 

Aluminum polyester foil overlap with 25% instrument cable

Aluminum polyester foil overlap with 25% instrument cable

Conductor: Plain copper conductor

Insulation shall be PVC type TI1 as specified in BS 6746 and PE type 03 as specified in BS 6234.

Shield:· Aluminum/polyester foil, overlap with 25%

An extruded bedding of type TM1 or type 6 black PVC compound in accordance with BS 6746 shall be applied over the binder tape.

Armour:Galvanised Steel Wire

Oversheath : An extruded oversheath of type TM1 PVC compound in accordance with BS 6746 shall be applied over the galvanized steel wire armour.

Mica tape wrapped LSZH compound fire resistance cable

Mica tape wrapped LSZH compound fire resistance cable

Conductor: twisted common annealed copper wire

Insulation: crosslinked polyethylene or low smoke halogen-free compounds

Sheath: Low Smoke halogen free compound

Core colors: Red, black, blue, white for active core

Fire resistance barrier: mica tape

Rated Voltage: V Series – 600/1000V

Fire Resistant: Endurable 90 minutes in 1000°C flame.

Does the copper screen have shielding effect

copper mesh for cableFunction of copper mesh products:

1) electromagnetic radiation protection, effectively blocking electromagnetic wave damage to the human body.

2) shielding electromagnetic interference to ensure normal operation of instruments and equipment.

3) prevent electromagnetic leakage: effective shielding inhibits the electromagnetic signal through the display window. Uses of shielding screen products A, for electromagnetic shielding or electromagnetic radiation protection which need to be transparent; For example, shielding B of instrument display window, electromagnetic shielding or electromagnetic radiation protection which need ventilation; For example, chassis, cabinet, ventilation window, etc. C. Electromagnetic shielding or electromagnetic radiation protection for walls, floors, ceilings and other parts, such as laboratories, computer rooms, strong and weak power rooms, radar stations. D, used for wire and cable, anti electromagnetic interference, electromagnetic shielding.

YOU will be welcomed to contact us for the Chinese  copper mesh supplier recommendation.

Take the water blocking tape for example

water blocking tapeFor dry water blocking materials, take the water blocking tape for example, the expansion height and the expansion velocity of the water blocking pipe are two key indexes, and the two determine the short term water resistance of the cable.

In order to ensure the water blocking effect and life of optical fiber cable, it is better to use a water stop with expansion height greater than 10 mm.

In addition, the long-term water resistance of optical fiber cable is affected by two factors: first, the yield strength of resist hydrogel; two, the bonding strength between the stop hydrogel and the base material of the stop band.

Gel strength is the most important characteristic of expansive materials. The expansion rate is only used to limit the length of the initial seepage, while the high viscosity gel and gel strength can retain water retention for many years. A good expansion material should have a proper expansion rate and high viscosity; a bad water barrier material, even if it has a high expansion rate, if its viscosity is very low, the water resistance will be poor.

YOU will be welcomed to contact us for the Chinese water blocking tape supplier recommendation.

LSOH material for low smoke halogen free flame retardant cable

LSOH material for low smoke halogen free flame retardant cableLow smoke halogen free flame retardant cable is an environmentally friendly cable, which does not contain halogen (F, Cl, Br, I, At), unleaded cadmium chromite and other environmental materials, which will not send out toxic smog.

Low smoke non halogen cable has excellent flame retardancy, little smoke and no corrosive gas escaping. It is widely used in nuclear power station, subway station, telephone exchange and computer control center, high building building,

Hotels, radio and TV stations, important military facilities, oil platforms, and other places where people are more concentrated and have low air density. Here are the following common low smoke halogen free flame retardant cable compounds.

The low – Smoke Halogen – free flame retardant sheath has 70 degrees of temperature at 90℃, the oxygen index of the product is generally above 32℃. It has good mechanical and processing properties. It can be widely used in the classification of electric power cable, communication cable, low smoke non halogen cable material and application control cable, ship cable and so on.

Please contact us for the FREE recommendation of LSOH material made in China.

IEC 60331-25 tests for electric cables under fire conditions

IEC 60331-25 tests for electric cables under fire conditionsIEC 60331-25:1999 Specifies the test procedure and gives the performance requirement, including a recommended flame application time, for optical fibre cables required to maintain circuit integrity when subjected to fire under specified conditions.

Describes the means of sample preparation, continuity checking arrangements, optical testing procedure, the method of burning the cables and gives requirements for evaluating test results.

Covers electric data cables which have no rated voltage and are used for extra low voltage circuits. It has the status of a horizontal standard in accordance with IEC Guide 104.

Structure:

Metallic Strengthening Member: Armour Tape and Stainless Steel Wire

Double-sided LSZH Sheath and Stainless Steel Tube for excellent flame retardant performance

Kevlar fiber for optical fiber cable

Kevlar fiber for optical fiber cableIn loose-tube construction the fiber is laid helically into semi-rigid tubes, allowing the cable to stretch without stretching the fiber itself. This protects the fiber from tension during laying and due to temperature changes. Loose-tube fiber may be “dry block” or gel-filled.

Dry block offers less protection to the fibers than gel-filled, but costs considerably less. Instead of a loose tube, the fiber may be embedded in a heavy polymer jacket, commonly called “tight buffer” construction. Tight buffer cables are offered for a variety of applications, but the two most common are “Breakout” and “Distribution”.

Breakout cables normally contain a ripcord, two non-conductive dielectric strengthening members (normally a glass rod epoxy), an aramid yarn, and 3 mm buffer tubing with an additional layer of Kevlar surrounding each fiber.

These fiber units are commonly bundled with additional steel strength members, again with a helical twist to allow for stretching.

YOU will be welcomed to contact us for the Chinese Kevlar fiber supplier recommendation.

Construction of fire resistant cables

Construction of fire resistant cablesAccording to IEC60331, the fire test is divided into two grades of A, B, a grade flame temperature 950~1000℃, continuous fire time 90min, B grade flame temperature 750~800℃, continuous fire time 90 min. During the whole test, the sample should bear the rated voltage value specified by the product.

Conductor: annealed copper, BS6360 or IEC60228

Mica glass tape,BS:6387 category CWZIEC:60331 tested for 950℃ for 90 minutes

Insulation: XLPE

PET: polyester tape wrap after lay up if necessary

Screening: AL/PET with 25% overlap

Bedding: LSZH, XLPE

Armouring: Aluminum wires for single core cable and galvazied steel wires for multi core cables.

BS 6234 specification for polyethylene insulation and sheath of electric cables 

BS 6234 specification for polyethylene insulation and sheath of electric cables 

Polyethylene (PE) is a thermoplastic resin obtained from ethylene polymerization. In industry, ethylene and a small number of alpha olefin copolymers are also included.

Polyethylene is odorless, non-toxic, waxy, with excellent low-temperature resistance (the lowest operating temperature can reach – 100 ~ – 70 degree C), good chemical stability, can resist most of the acid-base erosion (not resistant to oxidizing acid).

Descriptors:Electric cables, Polyethylene, Insulated cables, Sheathed cables, Electrical insulating materials, Cable sheaths, Electric power transmission lines, Density, Viscosity, Specimen preparation, Test specimens, Testing conditions, Solid electrical insulating materials, Tensile stress, Tensile strength, Elongation at fracture, Carbon black, Permittivity, Oxidation resistance, Type testing, Communication cables, Cellular materials, Shrinkage

Fire barrier emergency lighting cable

Fire barrier emergency lighting cable

Emergency lighting cable is a fire resistant armoured cable suitable for use in fixed installations for power circuits, fire alrm systems and emergency lighting systems.

It is robust, flexible and suitable for use inside and outside buildings, meeting the enhanced grade of BS 5839 26 . 2e.

The outer shell of the fire emergency lamps should be made of non combustible material or refractory material (oxygen index more than 32), and the internal adopts a wire with a temperature less than 105 degrees centigrade, and the connection is firm.

Mica/glass fire barrier tape

Conductors: Soft drawn annealed bare copper

Insulation: XLPE

 

BS 6360 Specification for conductors in insulated cables and cords

BS 6360 Specification for conductors in insulated cables and cordsThis standard is intended for use in the preparation of standards for electric cables so that the cable specification can either cross refer to this standard or include the appropriate information.

For cnductors of the types used in cables and cords covered by Harmonization Documents HD21 and HD22 and their supplements, this standard implements CENELEC harmonization document HD 383 for which the reference document is IEC publication 228:1978 “conductors of insulated cables”.

Addtitional requrements have been included covering the following items as these are necesary for other British standards:

  1. Materials for aluminium conductors.
  2. Hard-dran copper conductors.
  3. Tests for tinning and mechanical properties of wires when these are specifically required for cable specifications.

AL mylar tape for instrument cable

AL mylar tape for instrument cableConductor: conductor shall be annealed in pure copper according to BS 6360.

Insulation material: insulation material shall be PE type 03 specified in type PVC TI1 and BS6234 specified in BS6746.

Screen: AL/PET tape. The minimum overlap should be 25%.

Paving: the required logarithms should be combined using reverse or reciprocating laying techniques.

The construction of cables should make paired cables in concentric circles.

Public screen: each pair should have a layer of pressure screen tape. The minimum overlap should be 25%.

Bedding: according to the requirements of BS 6746, a TM1 or 6 type black PVC composite material should be used on the bed.

Lead sheath: according to BS801 regulations, a sheath made of lead alloy is used on the PVC cushion.

Separate sheath: the TM1 type black PVC composite material will be covered with extruded bedding according to the requirements of BS 6746.

Armor: single galvanized steel wire armour, its size should be spiral covered in the table.

Polyester tape for cable

Polyester tape for cablePolyester is used for general purpose and halogen free constructions whilst PTFE provides a high temperature option.

Other tapes and foils include:

Al/Polyimide: Polyester-backed, polyimide foil used for

electrical screening at high temperatures.

Al/Pr foil: Polyester-backed, aluminium foil used for electrical

screening.

Polyimide: Foil used for high temperatures and high radiation. Can be FEP coated for sintering.

It is often necessary to add a foil or tape to physically hold a cable together as it moves between different stages in production. As a general rule any cable with 8 or more cores in the final layer of cabling or a cable with a filling compound to remove all air-spaces in the cable will require a foil or tape to be applied for this purpose. A typical overlap is from 25% to 50%.

(w w w . h a b i a . c o m)

BS7346 standard for components for smoke and heat control systems

BS7346 standard for components for smoke and heat control systems

BS7346 specifies the requirements for smoke, heat and exhaust ventilation system.

It deals with cable and introduced new tests to assess cable performance under simultaneous conditions of fire, direct mechanical impact and water impact from fire fighting jets i.e. Conditions expected in an actual fire situation.

These test methods have been reproducted as BS8491 AND bs7346-6 HAS BEEN WITHDRAN.

The requirements of BS7346-6 are now embodied within BS8519 and are avaiable for electric cables, Electrical components, Circuits, Electric cable systems, Smoke control, Smoke extraction (buildings), Smoke, Heat, Fire resistance, Performance testing, Fire tests, Fire safety in buildings, Rated voltage.

YOU will be welcomed to contact us for the Chinese BS7346 standard testing equipment supplier recommendation.

Non halogen-free flame retardant formula for cable

Non halogen-free flame retardant formula for cableProcessing of cable mixtures for low, medium and high voltage on elastomers.

For products that are sensitive to temperature and shear, such as PVC insulation and sheath crosslinked polyethylene and radiation crosslinked plastics.

At present, the fire retardant wire and cable products in our country are mainly containing halogen flame retardant, which releases a lot of heavy smoke and corrosive halides during the combustion, causing casualties and corrosion of various equipment, that is, the so-called “two disasters”.

To achieve the goal of low smoke, low toxicity and flame retardancy, many manufacturers at home and abroad are committed to the development of low smoke, halogen free, low smoke and halogen free flame retardants. This type of material burns less smoke, releases less toxic gas, and reduces damage to human body and equipment.

YOU will be welcomed to contact us for the Chinese Non halogen-free flame retardant formula supplier recommendation.

Instrumentation cable structure

Instrumentation cable structure

Instrument cable this product is applicable to the signal transmission and control line in instruments, instruments and other electrical equipment.

The AC rated voltage of the cable below 500V, the long-term operating temperature of the cable core should not exceed 70 ℃.

Cable allowable bending radius should not be less than 6 times times the cable diameter, laying temperature should not be less than 0 ℃.

Insulation:Flame-Retardant XLPE

Separator: Polyester Tape

Conductor: Tinned annealed stranded circular copper

Insulation: Mica-tape, EP-rubber

0.22 mm2 insulated polyethylene low flammability unshielded cable

0.22 mm2 insulated polyethylene low flammability unshielded cable

Cables are used in the following systems:

Safety and fire alarm system; product specifications directly affect the effectiveness of the system.

This use of a non quality cable leads to a high false alarm rate.

Definition of cable parameters for fire alarm system:

-Lead resistance;

-Ability to work. The cable burns at a single laying place.

Tape over inner covering: PET tape

Outer sheath:Flame retardant, halogen-free compound

Fiberglass tape wrapping fire alarm cable

Fiberglass tape wrapping fire alarm cableThese cables are used in high-rise buildings, commercial complex, schools and educational establishments, hospitals and so on. Connect security systems such as smoke detectors, emergency lighting, export signage and fire command center.

These cables are Used in places where fire safety is extremely important.BS7629-1-200-300/500 Electric cable is corroded by flue gas fumigation during fire.

BS6387 specifications for cable performance requirements and circuit conditions.

Integrity refers to the mechanical impact of water injection mechanical impact.

The standard 262dof BS58391:2002 and AE22008 are introduced. Fire detection and alarm system for buildings

Screen: Aluminium / Polyester Tape              Wrapping: Fiberglass Tape               Insulation: Mica tape

Copper tape shielded armored control cable

Copper belt shielded armored control cableThe shielding of the cable copper tape is used to shield the armored control cable, which avoids the interference of the high voltage alternating current to the outside facilities and signals.

The mechanical performance of the cable is strengthened with steel band or aluminum band, so that the cable can withstand the external mechanical pressure. Shielded cables are shielded by copper strips or braided copper wires to isolate electromagnetic interference.

The shape of the copper strip should be straight but allowed to have slight waves. The width of the strip with a width of not more than 100mm should be less than 1.5mm/m, and the width of the strip with a width greater than 100mm is less than 2.0mm/m.

Thickness measurement: when the bandwidth is greater than 100mm, it is measured at distance 5mm or more. When the bandwidth is less than 100mm, it is measured at the distance from the edge to 3mm.

YOU will be welcomed to contact us for the Chinese Copper tape supplier recommendation.

Waterblocking aramid yarn for optical fiber cable

Waterblocking aramid yarn for optical fiber cableAramid fiber is a composite made by DuPont Co in 1965. It combines the excellent quality of high strength and light weight. Under the same weight, it is considered to be the strongest fiber in the world for 5 times strength of steel wire, 2.5 times strength of E grade glass fiber, and 10 times strength of aluminum.

Product characteristics:

The appearance is smooth, the thickness is uniform and the texture is soft.

It has a certain mechanical strength to meet the tension requirements during the cable formation.

The expansion speed is fast, and the gel formed by water absorption has good chemical stability and high strength.

Does not contain any corrosive ingredients, resistant to bacteria and mold;

Good thermal stability, good weather resistance, suitable for all kinds of subsequent processing and production environments.

Good compatibility with other materials of optical cable.

YOU will be welcomed to contact us for the Chinese waterblocking aramid yarn supplier recommendation.

Plastic extrusion for cable and wire

Plastic extrusion for cable and wirePlastic extrusion is a large volume manufacturing process in which the raw material is melted and a continuous contour is formed.

Extruded items such as piping/piping, wind and rain stripping, fencing, deck railings, window frames, plastic film and sheet, thermoplastic coatings, wire insulation. This process begins by feeding the plastic material (granular, granular, flake or powder) into the barrel of the extruder from the hopper.

The material is gradually melted by the mechanical energy produced by the rotating screw and the heater arranged along the barrel. Then the molten polymer is forced into a mold, which causes the polymer to form a hardened shape during the cooling process.

YOU will be welcomed to contact us for the Chinese Cable and Wire plastic extrusion equipment recommendation.

Electrical cables for safety systems of nuclear power plants

Electrical cables for safety systems of nuclear power plantsHalogen-free flames retardant cable . The quality of Table 1 and Table 2 is analysed by removing the insulating material from the copper conductor (without analysis ) and from three sub samples per layer (unless otherwise indicated) . Remove the surface impurities by washing the sample of 25 mls deionized water containing surfactant Triton X-0.1% ultrasonic bath min three times used in ultrasonic bath 25 ml deionized water 10 minutes , eventually.

Sample dried in oven 50 ℃ and sealed in polyethylene (PE) disc made of sealed polyethylene foil Capsules 0.2 mm thick and 25 mm in diam .

Conductor:circular copper

Insulation: Mica tape

Cross-linked polyethylene insulation of various colours           Binding tape:polyester tape if necessary.

HV XLPE cable

HV XLPE cableA high-voltage cable (HV cable) is a cable used for high-voltage transmission. Cables, including conductors and insulation, are suitable for operation under the ground or under water. This contrasts with overhead lines, which are not insulated from overhead lines. Different types of high-voltage cables have many applications in instruments, ignition systems and AC/DC power transmission.

Conductor: Flexible copper wires

Tapping: Semi conductive tape

Insulation: Extruded superclean XLPE compound.

Tapping: Semi conductive tape (if necessary again)

Metallic Screen:Copper Wire Shield                                 Outer Sheath: PVC / PE

Mica tape lapped low smoke PVC sheathed cable

Mica tape lapped low smoke PVC sheathed cableConductor: Plain copper conductor     Mica tapes are wrapped round a conductor

Shell: FRHF Polymer composition,Non-halogen, orange

Screen: Aluminium polyester tape

Outer sheath: flameretardant low smoke PVC compound

Because the conductor diameter of small section power cable is smaller, and the width of mica tape is narrow, the insulation resistance of mica tape decreases sharply under high temperature condition, so it is easy to jump fire (Electrical flashover) around the package gap.If the production conditions permit, as far as possible a wide selection of mica tape, while the winding gap staggered.

For the larger section of the fire protection cable, the problem is not very large. As long as we pay attention to the production process, we will not damage the mica tape, and the qualified rate of finished cable is high.

Protection Cable

Protection CableThis specification covers 0.6/1kV copper conductor, cross-linked polyethylene(XLPE) insulated, PVC inner covered, Lead sheathed, PVC separation sheathed, Aluminium wire armoured and PVC outer sheathed power cables mainly in accordance with IEC 60502-1.

Conductor  Class 2 stranded, annealed copper in accordance with IEC60228

Insulation  Cross-linked polyethylene compound complying with the appropriate requirements of IEC 60502-1

Inner Covering  Black PVC complying with appropriate requirement of IEC 60502-1

Lead Sheath  Lead or lead alloy complying with appropriate requirement of IEC 60502-1

Separation Sheath Black PVC complying with appropriate requirement of IEC 60502-1

Armour  A single layer of Aluminium round wire complying with appropriate requirement of IEC 60502-1

Outer Sheath  FR-PVC complying with the appropriate requirements of IEC 60502-1 for type ST 2 compound.

The cable sheath

The cable sheathOne end of the cable sheath is connected to the system earth, so that at the other end  the standing voltage appears, which is induced linearily along the cable length. In order to ensure the relevant safety requirements, the open end of the cable sheath has to be protected with a surge arrester.

In order to avoid potential lifting in case of a failure, both earth points have to be connected additionally with an earth continuity wire. The surge arrester (sheath voltage limiter) is designed to deflect switching and atmospheric surges but must not trigger in case of a short-circuit.

Application:

Family: computer cable, power cord, cable, wire, water pipe, air conditioning tube, heating tube, outdoor electric wire and so on.

Office: all kinds of Internet cable, bank counter data line, exposed air conditioner tube, etc

YOU will be welcomed to contact us for the Chinese cable sheath supplier recommendation.

Fluorine plastic cable

Fluorine plastic cableFluorine plastic cable is used to refer to fluorine plastic as a coat of wire and cable. Fluorine plastic cable has excellent weather resistance, heat resistance, low friction coefficient, stable chemical properties and good electrical insulating property.

Therefore, fluorine plastic cable in the oil, metallurgy, chemical, electric power, aerospace and other adverse environment of the industry has an important use.

In the production of wire and cable, the commonly used fluorine plastics have PTFE, poly (ethylene propylene, polyvinylidene fluoride, tetrafluoroethylene and ethylene copolymer, etc., for the manufacture of all kinds of heat-resistant, high temperature insulation wire, measuring (oil) Well cable, geological detection cable, heating cable, F-Class and H-class motor connection, radiation-resistant wire, electromagnetic wire, RF coaxial cable, coal mine with fire-retardant cable, such as a type.             YOU will be welcomed to contact us for the Chinese PTFE supplier recommendation.

IEC62067-2001

IEC62067-2001The AC test voltage level for the on-site test of new cable systems depends on the cable rated voltage: it is between 1.7 U0 and 2.0 U0 for rated voltages between 30 kV and 150 kV.

At higher rated voltages the test voltage levels decrease from 1.4 U0 (220-230 kV) to 1.3 U0 (275-345 kV), 1.2 U0 (380-500 kV) and 1.1 U0 for cables of 500 kV rated voltage.

Additionally, IEC 62067 specified testing with 1.7 U0 / 1 h, for all rated voltages > 150 kV. Both IEC standards accept testing with 1 U0 / 24 h. The cable system’s manufacturer and the user should agree on the test voltage level and the test procedure.

To the authors’ experience, test voltage levels often exceeded IEC recommendation. Typical test voltage levels were 160 kV for rated voltage 63/110 kV and 254 kV for rated voltage 127/220 kV.

Within this range, AC frequency has only little impact on the short-duration withstand voltage of extruded cables, only round about 10%.

High temperature fiberglass tape

High temperature fiberglass tapeItems Required But Not Supplied:High Temperature Fiberglass Tape

Description The ETK-IN kit allows you to make one end termination on IN Series cable. The kit is FM approved and CSA certified.

High temperature resistance, low thermal conductivity, anti-shock, low heat capacity, excellent high temperature insulation properties, long service life, with resistance to molten aluminum, zinc and other non-ferrous metal etching ability, with good low-temperature and high temperature strength, non-toxic, harmless, no adverse effects on the environment, construction and installation is convenient; With excellent microstructure and high temperature, electrical insulation, anti-oxidation and other excellent characteristics, high-temperature-resistant for 550℃-1100℃.

Aluminum polyester shielded flame retardant signaling cable

Aluminum polyester shielded flame retardant signaling cableAluminum/polyester shielded flame retardant signaling cable is suitable for energy and signal transmission and electrical control, when you need maximum security.

Fire, such as emergency lighting and alarm systems, automatic fire detection, fire extinguishing devices, automatic door opening, ventilation system As well as air-conditioning, emergency telephone system.

Conductors: Soft drawn annealed bare copper        Assembling: Pet tape

Shield: Aluminium/Mylar tape, boned to the sheath

Sheath: LSZH-FR thermoplastic polymer            Fire retardant: IEC 60332-3-24

Insulation: Halogen-free polymer composite.

Printed with numbers and color names-black                                White pairing, black, white and red.

The outer protection consists of extruded Polyethylene

The outer protection consists of extruded Polyethylene

Polypropylene also contains propylene and a small amount of ethylene copolymer. It is usually semitransparent and colorless solid, odorless and nontoxic. Because the structure is regular and highly crystallized, the melting point can be as high as 167 C. Heat resistance, corrosion resistance and steam sterilization are the outstanding advantages of products. Small density, the lightest general plastic. The disadvantage is low temperature impact resistance and easy ageing, but can be overcome by modification.

The copolymer type PP materials have lower thermal deformation temperature (100), low transparency, low gloss and low rigidity, but have stronger impact strength. The impact strength of PP increases with the increase of ethylene content. The softening temperature of VEKA in PP is 150 C. Because of the high crystallinity, the surface stiffness and scratch resistance of the material are very good. There is no environmental stress cracking in PP.

What characteristics of copper have been changed for cables

What characteristics of copper have been changed for cablesAnnealing is a metal heat treatment process, refers to the metal slowly heated to a certain temperature, to maintain sufficient time, and then cooling at the appropriate speed. The aim is to reduce hardness, improve cutting process, eliminate residual stress, stabilize size, reduce deformation and crack tendency, refine grain, adjust organization, eliminate tissue defects. To be exact, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials. And the annealing purpose of new material is similar to that of traditional metal annealing.

Reduce the hardness and improve the machinability of cutting;

Eliminate residual stress, stabilize size, reduce deformation and crack tendency;

Refining grain, adjusting organization, eliminating organization defect; Homogeneous material organization and composition, improve material performance or prepare for future heat treatment.

Aluminum/mylar tape offers RFI high frequency noise protection

Aluminum mylar tape offers RFI high frequency noise protectionBelden’s VFD cables were specially designed to effectively handle high voltage spikes, which can damage the cable, motor, bearings, drives and related equipment.

Its ER rating allows for the elimination of conduit for easier and less expensive installations, and they are impervious to harsh conditions, eliminating downtime due to cable failure.

Like previously mentioned, there are dozens of manufacturers who produce and market a VFD cable in some form or fashion. On the market today you will find super flex, robotic, small diameter and low and high temperature versions of VFD cables to only name a few.

The goal of each product remains the same: To save or increase the life of the variable frequency drive and motor.      (www.belden.com)

Single-core XLPE high voltage cable with aluminium laminated sheath

Single-core XLPE high voltage cable with aluminium laminated sheath0.1-3mm thickness between the aluminum band, can provide 10mm-2200mm between the aluminum strip material, 1060-0-state aluminum strip, suitable for Yula, winding, used in lamps, transformers and cable armored

Aluminium lamninated sheat

The surface of the aluminum strip is formed.

Aluminum strip surface clean, no corrosion marks, oil stains, wrinkling, open seam, scratches, dark lines, cots printing, vibration mark, twill and so on.

There is no bright spot on the aluminum strip surface, roll printing, wheel printing and black line. There is no yellow oil spot, oil sticky, foaming and tearing phenomenon in the aluminum strip finished surface after the oil burning.

YOU will be welcomed to contact us for the Chinese aluminium lamninated sheat supplier recommendation.

EN 50267-2-2 acid gas emission Test

EN 50267-2-2 acid gas emission TestCommon test methods for cables in fire conditions Testing of gases in the course of the combustion of cable materials: procedures determine the gas acidity of a material by measuring ph and conductivity.

The standard stipulates that the ph and conductivity of the solution should be measured using a calibrated ph value and conductivity meter.

Procedures. Determination of degree of acidity of gases for cables by determination of the weighted average of pH and conductivity.

-The PH value should not be less than 4.3 when related to 1 litre of water

-The conductivity should not be less than 10us/mm when related to 1 litre of water

The standard states that the pH and the conductivity of a test solution should be measured, using

calibrated pH and conductivity meters. The results from the different components of the cable are over weighted.

Fiberglass tape for track cable

Fiberglass tape for track cable

Conductor:Bare copper, extra-fine wire stranding

Insulation: Special modified TPE-E conductor      Conductors twisted in pairs.

Special fabric tape wrapped around             outer layer of conductors.

Tinned-copper braided shield with                approx. 85% coverage.

Wrapping: Fiberglass tape

Special Features:Oil resistant, test method according to

DIN VDE 0472 part 803.                  Weather, ozone and UV-radiation resistant.

Chemically resistant to solvents, acids, alkalis and hydraulic fluids.

Water swellable tape

Water swellable tapeFiber optic cable with water resistance, which is characterized by: it includes tensile, temperature resistance of the ribbon substrate layer and evenly attached to the substrate layer of the high rate of absorbent material layer, between the two layers can be bonded, coated, impregnated and other ways to combine.

Compared with the prior art, the utility model has the following advantages: thin thickness, high water absorption rate, when the water expands rapidly, filled cable core clearance, longitudinal water resistance effect, and has a good tensile strength and thermal stability, not under the influence of high-temperature environment, high water absorption materials and substrate with uniform and solid, there is no covering layer peeling, layering problems.

Effectively avoid the “blocking mode”, “Broken Cable” “card mode” accident occurred. And in the use of powder, non-stick, production process is simple, stable technical performance, strong practicality.

YOU will be welcomed to contact us for the Chinese water swellable tape supplier recommendation.

Mica tape applied to the conductor fuses

Mica tape applied to the conductor fusesHigh performance mica tape extruded insulation, this tape with silicone resin exhibiting superior fire performance and mechanical robustness.

Mica tape insulation for high-power supply cable.

In terms of performance progress,new silicone high performance insulating material causes these to be used in some designs.

Fire-resistant cable to consider a wide range of installation condition indicates a series of cables, each design is used for specific installation conditions

More appropriate than a single product type. Each cable type should be compatible with other cables.

Advanced high performace mica tape materials and product development has led to considerable improvement.

The performance of extruded insulation design and it is expected that this will continue through further material Improved and innovative design.

BS7846 – F120 Enhanced Fire Resistant Power Cable

BS7846 – F120 Enhanced Fire Resistant Power CableFire-resistant cables are classified as life-safety and fire-fighting systems, with different fire survival times of 30 minutes, 60 minutes or 120 minutes respectively. These cables meet the 120-minute fire survival test. The F120 Fire survival test in accordance with the BS 8491 Cable sample is affected by fire and a direct impact on the cable by high-pressure water jet on the mechanical impact.

Conductor: Tin plated annealed copper

Insulation: Phlogopite Mica tape

Sheath: LSZH-FR thermoplastic polymer

Armour:Galvanised Steel Wire

Performance: Reduce flame propagation, low smoke and corrosive gas emissions.

Non-woven tape reinforced duct fiber optic cable

Non-woven tape reinforced duct fiber optic cable

Optical cables must be rigid, but flexible enough to be installed in the piping system.

Many of these constructions are non-metallic.

Sheath Material: HDPE or LSZH

Fiber Count: 2-288 Cores

FRP Central Strength Member

Armored: Aluminum Tape Armor

Material of Jacket: HDPE/LSZH

Wrap tape: Non-woven tape

Mica Insulated Cables

Mica Insulated Cables

Fire-resistant wire and cable mica tape is a new, high-performance mica insulating products, with excellent high-temperature resistance and combustion resistance, mica tape normal with good softness, suitable for a variety of refractory wire and cable in the main refractory insulating layer. The company produces fire-resistant wire and cable with mica tape due to the use of excellent performance of organic silicone glue adhesive, therefore, in the case of fire when the basic absence of harmful smoke volatilization, so the product used for fire-resistant wire and cable is not only effective, but also very safe.

Mica is a natural sediment which is applied in the form of a highly fire resistant material. The mechanical strength of it is remarkeable at high temperature and is stable structure without powdery ashes.

One of the mathods to make safety cables fire resistant is to apply a mica tape insulation layer directlyon the metal wire.

Phlogopite or muscovite mica papers are impregnated with resin then comebined with glass fiber cloth to form a laminate. In case of fire, the emission of health harmful substances is halogen free.

Mica tape for leoni safety cable

Mica tape for leoni safety cableMICA tape for LEONI safety cable

Conductors: bare annealed copper              Flame barrier: MICA tape

Inner covering: tape or filler                      Binding: fiberglass tape

Core identifi cation: according to VDE 0266 resp. HD 308 S2

STANDARDS / MATERIAL PROPERTIES

Halogen free: IEC 60754-1, EN 50267-2-1, VDE 0482-267-2-1

No corrosive gases: IEC 60754-2, EN 50267-2-2, VDE 0482-267-2-2                        No toxic gases: NES 02-713, NFC 20-454

Low smoke density: IEC 61034-1 and -2, EN 61034-1 and -2, VDE 0482- 1034-1 and -2           Flame retardant: IEC 60332-1

www.leoni.com

LSZH sheath mica tape fire resistant cable

LSZH sheath mica tape fire resistant cable

LSZH sheath mica tape fire resistant cable is specially designed for the circuit integrity of the area is essential to maintain power supply.

Applications can be found in applications:

Emergency lighting control and power supply circuit, communication system, power station, sewage treatment plant and fire alarm system.

Conductor: Tinned copper to DIN VDE 0295 cl.5, fine wire, BS 6360 cl.5, IEC 60228 cl.5.

Fire barrier: Mica tape, phlogopite mica tape, calcined nuscovite mica tape

Insulation: LSZH-FR thermoplastic polymer

Halogen free:IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1

Aluminium/PETP tape screened instrumentation cable

Aluminium/PETP tape screened instrumentation cable

Cable core insulation is made of K type B low density polyethylene with oxidation resistance. Polyethylene has high insulation resistance, good voltage resistance, small dielectric coefficient, low dielectric loss temperature and variable frequency.

It can not only meet the requirements of transmission performance, but also ensure the service life of the cable. In order to reduce mutual crosstalk and external interference, the cable adopts shielding structure.

The shielding requirements of the cable are used in different situations, such as the shielding of the twisted pair, the total shielding of the cable composed of the twisted pair and the total shielding after the shielding of the twisted pair. Shielding material has round copper wire, copper strip, aluminum tape / PETP tape compound belt three kinds.

Shielding has better insulation performance than shielding. When the cable is used in the use of shielding, the potential difference between shielding pairs will not affect the transmission quality of the signal.

Fire retardance test EN60332

Fire retardance test EN60332EN60332-3-24: 2010-08 Test on Electric and Optical Fibre Cables under Fire Conditions Part 3-24: Test For vertical flame spread of vertically—Mounted bunched wires or cables Category C (IEC 60332-3-24:2000 + A1:2008)

Note: The EN 60332-3-24-2010 standard supersedes EN50266-2-4-2001 standard.

EN 60332-3-24 Fire test on bunched cables – Scope

For cables with d ≥ 12mm

EN 60332-3-24 Fire test on bunched cables – Requirement

For cable diameter ≥ 12 mm; Category C. At the end of the test, the maximum distance of charred part measured and evaluated at the sample of the lower edge of the burner, on both sides of the Have not reached the head height of 2.5 meters.(Refer to EN 45545-2 test standard)

EN 60332-3-24 Fire test on bunched cables – Reference Standard

EN 45545-2: Fire protection of railway vehicles – Part 2: Requirement for fire behaviors of materials and components

DIN 5510-2: Preventive fire protection in railway vehicles; Part 2: Fire behavior and fire side effects of materials and parts, classification, requirement and test methods

DIN EN 50266-2-4:: Common test methods for cable under fire condition—Test for vertical flame spread of vertically-mounted bunched wires or cables –Part 2-4: Procedures –Category C

EN 60332-3-25-2010 Tests on electric and optical fibre cables under fire conditions – Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category D (IEC 60332-3-25:2000 + A1:2008)

25% overlap aluminum polyester for multi-conductor communication cable

25% overlap aluminum polyester for multi-conductor communication cableMulti-conductor communication cable is a cable that transmits telephones, telegrams, facsimile files, television and radio broadcasts, data, and other electrical signals. It is formed by a pair of wires which are insulated from each other. Compared with overhead open-wire, communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality and less affected by natural conditions and external disturbances.

Core Packaging: Polyester tape with 25% overlap

Shield:· Aluminum/polyester foil, overlap with 25%

Inner Jacket: Flame-Retardant, Arctic-Grade LSZH TPN

Outer Jacket:Flame-Retardant, Arctic-Grade LSZH TPN

Temperature range: -100°C to +200°C

Plug-In Self-Regulating Heating Cables

Plug-In Self-Regulating Heating CablesThese heating cables provide protection for piping, roof and trench systems.

Damage caused by freezing can be used for residential and commercial Application.

The cable adjusts the thermal output automatically according to the environment. Temperature conditions.

In colder conditions, the heat output increases and The temperature rises, the output reduces, saves the energy.

Use 30-mA ground fault protection on each heating cable branch circuit for maximum protection.

Use only refractory insulating materials, such as fiberglass tape or prefabricated parts Bubble. Do not bury the heating cable in the insulation.

Multicore Fiberglass tape insulated Wire

Multicore Fiberglass tape insulated WireMulticore Industrial Electric wire meets or exceeds the requirements of all international standards like ASTM,IEC,DIN,BS,AS,CSA,NFC,SS,etc. in addition, we also accept OEM service to meet your special request.

Conductor: Plain copper conductor/Tinned Copper Wire as per IS:8130-1976 Class-5

Insulation: Mylar Tape Wrapped & Laminated with fiberglass tape outer traid.
Working Voltage: 600/1100 Voltage A.C.R.M.S.
Colours: Red&Yellow&Blue&Green&Natural/White.
Extra insulation is provided to make these Fibre glass cables more strength

Mica tape fire resistance barrier mineral insulated cable

In the case of fire attack, fire-retardant materials in the heat of combustion under the temperature of 100 ℃ and more gradually expand the decomposition of a certain crystalline water, so that the temperature of the cable quickly reduce the flame to prevent the rise, isolation of flame-retardant characteristics, effectively protect the aluminum metal tube in the 1000℃180min will not be melting, As the temperature increases, the temperature of the cable is guaranteed to be within 500 degrees, ensuring the normal operation of the cable during the fire.

Insulating layer for mica tape (no longer with the extruded insulation compound composition, so as to eliminate the production of carbon particles, improve the stability of electrical resistance)

Metal sleeve for continuous extrusion of aluminum metal tube (greatly simplifies the BTT copper tube drawing process, can replace ground wire)

Isolation sleeve (XLPE insulation)

Refractory layer                                      Outer sheath Plastic (polyvinyly or PVC)

Flame-retardant low-smoke power cable

Flame-retardant low-smoke power cableConductor: copper or aluminum, single- or multi-conductor

Thermal barrier: mica tapes wrapped around with overlapping.

Conductor insulation: fire-resistant PVC compound.

Stranding: insulated conductors of multi-conductor cables are stranded into a cable core

Filling of external interstices between insulated conductors is performed simultaneously with extrusion of inner sheath.

Inner sheath – extruded of fire-resistant PVC compound.

Shield: shield consists of copper tapes wrapped around with overlapping.

Belt wrapping: mica glass tape, wrapped around with overlapping

XLPE insulated ALPET tape screened control cable

XLPE insulated ALPET tape screened control cableIt works as signal carrier for Instrumentation equipments.Recommended to be used in indoor installation, on racks, in conduits, in dry and wet locations.

Conductor: Plain annealed stranded copper

Core insulation:PVC/XLPE/LSOH

Color coding:Black, continuously numbered

Wrapping:At least 1 layer of plastic tape

Collective screen:24 µm Aluminum/ PETP tape over tinned copper drain wire

Outer sheath:PVC

(http://www.elsewedyelectric.com)

IEC 60754-1 test

IEC 60754-1 test

IEC 60754-1 Cable Halogen gas content test method

Halogen-containing florine, chlorine, bromine, iodine and radioactive volatile elements astatine, the composition of the high toxicity. The IEC 60754-1 test stipulates that when the furnace warms up to 800 ℃, a built-in 1.0g sample is pushed into the furnace, the HCL is dissolved into water by the airflow emission rate, and the brine content of the aqueous solution is measured.

If the halogen acid (HCL) release is less than 5mg/g when the cable material burns, it can be called a halogen free cable (LSOH), which can be referred to as a low halogen cable (LSF) if the halogen acid (HCL) release is greater than 5mg/g and sometimes less than 15mg/g.

It is noteworthy that the IEC60754-1 method can not be used to determine the content of HCl less than 5 mg/g material, that is, can not determine whether the “halogen-free.” It is necessary to determine whether completely halogen-free can be determined by iec60754-2 method.

Glass reinforced mica tape for high temperature cable

Glass reinforced mica tape for high temperature cable

High-temperature cable constructions, from conductor to insulating system, are rated 125°C, 150°C, 200°C, 250°C, 450°C and 550°C. Products include braided, braidless silicone (SRML), TGGT and MG types.

TGGT: PTFE TeflonTM tape insulation with an insulation covering of wrapped glass yarn and an overall sheath of braided glass yarn impregnated with a moisture, heat, flame and fraying resistant compound. 600 V, 250°C appliance wire.

MG / MGT: Glass reinforced mica tape insulated cable with an overall sheath of woven glass yarn impregnated with a flame, heat and moisture resistant finish. 450°C, 600 V appliance wire.

(www.anixter.com)

Alkali free glass fiber tape properties

The application range of alkali free glass fiber tape, mechanical and electrical, chemical, pipeline, ship, wire and cable, and other advantages: high strength, low density, high temperature (550 degrees Celsius centigrade c-1000 degrees centigrade), good insulation, good insulation effect.

Properties of glass fiber tape:

  1. The glass fiber adhesive tape is low temperature -70 degrees Celsius, high temperature 1000 degree C, and has instantaneous high temperature resistance performance.
  2. Glass fiber is resistant to ozone, oxygen, sunlight and aging.
  3. Glass fiber has high strength, high modulus, low shrinkage and no deformation.
  4. Glass fiber and not burning. Good heat insulation performance
  5. Fiberglass tape still has some residual strength in the working temperature range.
  6. The fiberglass tape is resistant to corrosion.

SER WG Aluminum Service entrance Cable 

SER WG Aluminum Service entrance Cable 

Aluminum SER cable is primarily used as panel feeder in multiple unit dwellings and for branch circuits. Maximum operating temperature is not to exceed 90°C in wet locations.Voltage rating is 600 volts.

Conductor – Compact stranded series aluminum alloy

Insulation – Color coded cross-linked polyethylene (XLPE).

Assembly – Insulated conductors are cabled with the bare ground wire. Flame retardant glass fiber reinforced adhesive tape is used to assemble core in circular structure.

Jacket – Sunlight resistant, LEAD FREE, flame retardant, gray polyvinyl chloride (PVC) material.

Nonwoven fabric tape

Nonwoven fabric tape

The structure of the nonwoven fabric gives strength and elasticity. Therefore, nonwoven insulating tape can withstand the pressure exerted in the process of packaging, and the stress produced under different degrees of cable size and flexibility.

The high porosity achieved in nonwovens is an important factor, which can create insulation barriers through the air between fibers. Obtainded conductivity can be obtained by impregnating carbon with porous structure.

Nonwoven products are used for various insulation and protective applications in applications
The color of the product is white and the surface is smooth. The relevant products are divided into 0.05mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm. according to the thickness.

Fire resistant power cable with XLPE insulated and mica tape barrier

Fire resistant power cable with XLPE insulated and mica tape barrier

Power cables are mainly used for transmission and distribution purposes. It is a component of one or more individually insulated electrical conductors, usually with a whole sheath. This component is used for power transmission and distribution. Power cables can be installed in a permanent wiring in a building, buried underground and run or exposed in the air.

Condutor: Plain anneled copper, stranding to class 2                       Insulation: XLPE

Insulation and fire resistant barrier: mica tape, IEC 60331-21

Inner sheath: LSZH termoplastic compound                        Armouring: Galvanized steel wire

Fiberglass tape to affix the cable to the pipe

Fiberglass tape to affix the cable to the pipe

To assemble a bill of materials, determine the length of cable required depending on the heat loss, cable selection, and equipment being traced. Then, determine the number of circuits required for the overall cable length calculated and the circuit protection rating. For each heat trace circuit, use a power connection box with the proper size pipe strap, the correct amount of fiberglass tape to affix the cable to the pipe, and an end seal fitting.

Consult Product Data Sheets for quantities of Attachment Accessories required. For every tee kit used, remember to add an additional end seal fitting. If local controls are used, add the controller next to the power connection box.

Mica glass fire barrier tape for circuit integrity cable

Mica glass fire barrier tape for circuit integrity cableBelden’s line of CI Cable is designed for use in fire alarm systems and Emergency Voice/Alarm Communications systems, also known as EVAC systems for short. CI stands for “circuit integrity.” NEC Circuit Integrity Cables are all riser-rated and may be used in the vertical spaces which run from floor-to-floor behind the walls of a building. CIC Cables are Circuit Integrity in Conduit cables.

Wide temperature range –25°C to 90°C             Conductor: Bare copper per IEC 60228, Class 2

Flame Barrier: Mica glass tape                Insulation: Cross-linked polyethylene

EN 61034-2 smoke emission                IEC 60331-3 120 min resistance to fire and impact

EN 50200 120 min resistance to fire and mechanical shock

www.belden.com

Mica tape insulated fire resistant nickel high temperature wire

Mica tape insulated fire resistant nickel high temperature wire

The high temperature wire is a high temperature resistant line made of special materials, which is made of high temperature and high strength and special process.

The main features are high temperature resistance, insulation, fire retardant, corrosion resistance, aging resistance, climate resistance, high strength, high modulus, anti static, smooth appearance and so on.

Conductor:Stranded Nickel Copper

Insulation:Mica tape

Braid: figerglass braid with silicone or TFE finish

Wire standard: UL758、UL1581

Mica tape fire barrier three cores fire resistant cable

Mica tape fire barrier three cores fire resistant cableFor monitoring electrical equipment, the internal control circuit is installed in the air. Pipes, pipes, grooves and trays provide flame retardant, low smoke,

Low toxicity emission and long – term circuit integrity fire.

Maximum temperature of cable conductor: 90℃.

Rated voltage U0/U (Um) : 0.6/1 (1.2) kV.

The 600 volts between the conductor and the earth.  1000 v conductor  1200 v maximum system voltage.

Conductor: the conical center of the circle is stranded.

Or succinct circular chain copper, fireproof mica tape

Insulation: crosslinked polyethylene (XLPE)

Color: black and mark.     The number of the core.   Filler: moistureproof material     Straps: polyester tape

BS 6387 Fire resistant cable constructure

BS 6387 Fire resistant cable constructureStranded Annealed Copper Conductor

Glass Mica Tape,   XLPEPVC Primary Insulation

Low Smoke Halogen Free (LSOH) or Flame Retardant PVC Sheathing

Horizontal combustion test: For A-class 650℃/3h, B-Class 750℃/3h, C-Class 950℃/3h and S-Class 950℃/3min. A level of 650 ℃ under the application of 300 volts level of burning 3 hours without breakdown; B-Class indicates that under 750 ℃, a 300 kv voltage level is burned for 3 hours without breakdown; C-level means to apply 950 volts to burn 300 hours without breakdown under 3 ℃ The S-class indicates that the 300 kv voltage level is burned for 3 minutes without breakdown under 950 ℃.

Water Spray combustion test: Divided into W class, said 300 volts in the application of burning 15 minutes and then the water to burn for 15 minutes without breakdown.

Impact Vibration combustion test: Divided into X-level 650℃/15min, Y-level 750℃/15min and Z-Class 950℃/15min, X-level to represent the 650 ℃ under the 300-volt side burning side every 30 seconds mechanical shock vibration not breakdown by 15 minutes The Y-level indicates that the 300 volt voltage is applied under 750 ℃, while the burning side of the machine shocks every 30 seconds without breakdown; Z-level means to exert 950 volts under 300 ℃ while burning one side every 30 seconds the mechanical shock vibration once 15 minutes does not penetrate. The highest level model required by BS6387 is CWZ.

Power cable with mica tape thermal barrier over copper conductor

Power cable with mica tape thermal barrier over copper conductorRefractory, low smoke halogen free polymer insulated and sheathed flame-retardant power cables are designed for power transmission and distribution at rated AC voltages of 1 kv and 0.66 or 100 Hz of the frequency fixing device.

Conductor: copper, solid. Weave: Two pieces of mica tape.

Polyethylene terephthalate film is allowed on mica tape.

Insulation: Halogen-free polymer composite.

Chain: Insulated conductor multi-core cable arestranded as the core.

Filler: The insulated conductors between the inner layer of the near-round power cable and outer space shall be filled with plastic (with halogen-free polymer composite kordel).

ASTM D 2863-2008 standard test

ASTM D 2863-2008 standard test

ASTM D 2863-2008 standard test method for measuring the minimum oxygen concentration to support candle-like combustion of plastics

This test method provides for the measuring of the minimum concentration of oxygen in a flowing mixture of oxygen and nitrogen that will just support flaming combustion of plastics. Correlation with burning characteristics under actual use conditions is not implied.

In this test method, the specimens are subjected to one or more specific sets of laboratory test conditions. If different test conditions are substituted or the end-use conditions are changed, it is not always possible by or from this test to predict changes in the fire-test-response characteristics measured. Therefore, the results are valid only for the fire-test-exposure conditions described in this test method.

Please contact us for the FREE recommendation of ASTM D 2863-2008 standard tester made in China.

IEC60332 and IEC60331 fire alarm cable

IEC60332 and IEC603331 fire alarm cable

Sheath: Waterproof, sun-resistant.

PVC, low smoke halogen free, various levels of fire-resistant cable cm, CMR, CMP, CMG and CMX

Insulation: Low Smoke halogen free       Conductor: BC

Cable Core: 2c,3c,1p.2p                 Shielding: With aluminum foil or not shielded

Refractories made of solid or twisted

Flame retardant PVC or low smoke halogen-free, silicon insulated and sheathed

Glass fiber tape or refractory mica tape insulated Tinnedor bare copper conductor

The combustion test of cable in flame condition accords with with IEC60332-3-24:2000, IEC60331-21:1999

Cable combustion smoke density measurement under fire environment definedconditions under to IEC61034-2:2205

Can be used for various designs

Suitable for fire alarm Package: 100 m/reel, 100 m/box, 100m/plastic spool and200m/wooden spool, all designs.

LSOH material for low smoke halogen free flame retardant cable

LSOH material for low smoke halogen free flame retardant cableLow smoke halogen free flame retardant cable is an environmentally friendly cable, which does not contain halogen (F, Cl, Br, I, At), unleaded cadmium chromite and other environmental materials, which will not send out toxic smog.

Low smoke non halogen cable has excellent flame retardancy, little smoke and no corrosive gas escaping. It is widely used in nuclear power station, subway station, telephone exchange and computer control center, high building building,

Hotels, radio and TV stations, important military facilities, oil platforms, and other places where people are more concentrated and have low air density. Here are the following common low smoke halogen free flame retardant cable compounds.

The low – Smoke Halogen – free flame retardant sheath has 70 degrees of temperature at 90℃, the oxygen index of the product is generally above 32℃. It has good mechanical and processing properties. It can be widely used in the classification of electric power cable, communication cable, low smoke non halogen cable material and application control cable, ship cable and so on.

Please contact us for the FREE recommendation of LSOH material made in China.

Mica glass fire barrier tape for fire resistant power cable

Mica glass fire barrier tape for fire resistant power cable

Firetec power a flame-retardant armored cable is suitable for power line fixing device, fire alarm system and emergency lighting system.

It is powerful and flexible, suitable for both inside and outside the room, it is suitable for use inside and outside buildings, meeting the enhanced grade of BS5839 26.2e.

Mica/glass fire barrier tape 

Cross linked polyethylene insulation (XLPE)

LSZH bedding, steel wire armouring and LSZH outer sheath.

Fire Tests: BS 6387 C W & Z, BS 7846

Outer sheath: LSZH

Mica wrapping tape for optical fiber composite fire-resistant cable

Mica wrapping tape for optical fiber composite fire-resistant cable

Fiber-optic composite fire-resistant cables, including cable-core straps and sheathing, are characterized in that: the light components and four-core four-core power supply core composed of power evenly set light components, including a belt wrapped in the cable core, the cladding layer extrusion belt in the package; the optical module comprises a single mode fiber, a layer filled with water swelling material, an inner sheath, a comprehensive fireproof layer, a protective layer with high oxygen isolation flame.

The single mode optical fiber is equipped with the expansion material filling layer, the inner layer of the outer sheath sleeve filled with the water expansion material, the outer cover of the composite refractory inner sheath, and the integrated high flame retardant layer is used to extrude the oxygen protection layer; The power cord is made of mica tape, crosslinked polyethylene insulating layer, The composite synthetic mica tape made from refractory layer is used to extrude crosslinked polyethylene insulating material.

Aluminum foil shielding CAT6 newwork Cable

Aluminum foil shielding CAT6 newwork Cable

Aluminum foil shielding CAT6 net work Cable

Conductor: solid bare copper

Insulation:  low density polyethylene (LDPE)

Shield:  Al/polyester tape

Water resistance: waterblock tape

Easily connect most Ethernet-enabled devices, such as a PC or Mac computer, to your 10/100/1000 Ethernet network using this 100′ Insignia™ NS-PNW76C0 Cat-6 network cable that features gold-plated RJ-45 8P-to-8C connectors for optimal signal strength.

DIN EN 61034-1 Measurement of smoke density of cables

DIN EN 61034-1 Measurement of smoke density of cablesDIN EN 61034-1:2006-03 Measurement of smoke density of cables burning under defined conditions –Part 1: Test apparatus

Flame retardancy test of DIN 5510-2 locomotive wire and cable

Vertical combustion test of DIN EN 60332-1-2: single insulated wire or cable under fire condition.

DIN EN 50266-2-4:: a general test method for cables under fire conditions — multiple bundles vertical flame combustion.

DIN EN 50266-2-5: vertical combustion test of whole wire cable Part 2-5: process D class.

DIN EN 50305 section 9.1.1: wires and cables are multiple bundles of vertical flame combustion (6mm < cable diameter < 12mm).

DIN EN 50305 section 9.1.2: cable into a plurality of beam vertical flame (cable diameter less than 6mm)

NFC32-070: used for the installation of insulated conductors and cables. According to the combustion characteristics, conductor and cable classification test.

– BS 4066-3: wire and cable test under fire conditions – the third part: testing of bundled wires and cables.

Please contact us for the FREE recommendation of DIN EN 61034-1 smoke density tester made in China.

Silicon Rubber fire flame cable

Silicon Rubber fire flame cable

Insulating material: Silicone rubber blends according to RS 7655. Good peel and color insulation. These colours are not interchangeable.

Core: Two or more stranded wires. A good twist is necessary to ensure flexibility and disconnect the conductor.

Wire: solid bare copper.

Screen: spiral (such as spiral) aluminum/polyester foil. For cable helical foil flexibility is preferred for longitudinal application of aluminum foil more difficult to bend.

Fire Barrier: Fiberglass tape

HDPE sheath material for cable

HDPE sheath material for cableHDPE is a thermoplastic polyolefin produced by ethylene copolymerization. Although HDPE has been launched in 1956, this plastic has not yet reached its mature level. This universal material is still developing new uses and markets.

Density polyethylene (HDPE) is a white powder or granular product. It is nontoxic and tasteless. The crystallinity is 80% to 90%, the softening point is 125 ~ 135 ℃, and the use temperature is up to 100 ℃. The hardness, tensile strength and vermicular property are better than low density polyethylene, and the wear resistance, electrical insulation, toughness and cold resistance are better, and the chemical stability is good at room temperature. Under conditions, it is insoluble in any organic solvent, corrosion resistance to acid, alkali and all kinds of salts; the permeability of water vapor and air is small, water absorbability is low, aging resistance is poor, and the resistance to environmental stress is inferior to low density polyethylene, especially by thermal oxidation. UV absorbers improve the shortage. High density polyethylene film is low in thermal deformation under stress and should be paid attention to when applied.

Please contact us for the FREE recommendation of HDPE made in China.

Smoke Density Test in accordance with EN 50268-1 & EN 50268-2

Smoke Density Test in accordance with EN 50268-1 & EN 50268-2

EN 50268-1:2000 / BS EN 50268-1:2000 / DIN EN 50268-1:2000 / VDE 0482-268-1:2000 (superseded) – Common test methods for cables under fire conditions. Measurement of smoke density of cable burning under defined conditions. Part 1: Apparatus

EN 50268-2:2000 / BS EN 50268-2:2000 / DIN EN 50268-2:2000 / VDE 0482-268-2:2000 (superseded) – Common test methods for cables under fire conditions. Measurement of smoke density of cable burning under defined conditions. Part 2: Procedure.

The standards are no longer in force and are replaced by the EN 61034-1:2005 and EN 61034-2:2005. Although these standards have been withdrawn, they are still called upon in some specification documents such as in the London Underground specification 1-085.

Fire-resistant collectively screened instrumentation and control cable

Fire-resistant collectively screened instrumentation and control cable

XLPE insulation and mica tape

Core 2, 3 hearts hearts blue and brown, brown, black and grey.

Identification of four hearts, blue, brown, black and gray, 7, 12 and 19 hearts black figures on white

Two insulated conductors twisted spirally twisting a pair

tinned copper shield, annealing (0.80 mm. aluminium foil coated on one side.

The red color of sheath, shea. the equipment is protected against uv light, halogen free flame retardant and has a very low emission of smoke. the polymer contains saturated polymers that are inherently resistant to the attack of the surface.

Aluminum polyester tape shield multiple pairs instrumentation wire

Aluminum polyester tape shield multiple pairs instrumentation wireAluminum polyester tape shield multiple pairs instrumentation wire

Conductor: 20 AWG to 16 AWG bare, annealed copper

Insulation: XLPE 

One conductor in each pair or triad is printed alphanumerically for easy identification.

Shield: Aluminum polyester

Jacket: Lead-free, sunlight-resistant Polyvinyl Chloride (PVC).

APPLICATIONS:  Power-Limited circuit cable, tray cable

Permitted for use in Class I, Division 2 industrial tray cable (ITC). Permitted for use in Class I, Division 2 industrial hazardous locations per NEC Article 501.10(B)(4) for UL Type PLTC/ITC cables.

The electrical integrity of the cable has to remain intact for at least 3 hours!

The electrical integrity of the cable has to remain intact for at least 3 hoursIt is found that the electrical integrity of the cables in use must remain unchanged for at least three hours, thus activating and maintaining important functions such as fire fighting, announcements, smoke to exhaust systems, sprinklers, first aid lighting, and evacuation channel lighting systems. Fire-resistant cable applications include large crowds of places or short time such as shopping malls, theaters, educational institutions, airport terminals Limited, the rail transit System (Metro Network), high-rise office buildings, etc., also found in the use of fire-retardant cable power generation facilities, petrochemical, nuclear power facilities, Mines such as the gradual shutdown of the plant and maintain the communication of key functions in fire rescue and evacuation systems.

Fire resistance barrier: Glass mica tape                      Insulation: Extruded superclean XLPE compound.

Indivisual Screen : Each pair shall have a laminated Aluminum Mylar/Copper Tape with Tinned Copper Drain Wire. The minimum overlap shall be 25%.

Overall Sheath: PVC, FR-PVC, PE or LSOH

Standard: BS:6387 category CWZ; IEC:60331 tested for 950℃ for 90 minutes.

Please contact us for the FREE recommendation of BS6387 fire resistance test machine made in China.

Aluminum polyester tape screened telephone cable

Aluminum polyester tape screened telephone cable

With the rapid development of the communications industry in the past more than 20 years, the product also has an amazing speed of development. From the simple telegraph cables of the past to thousands of pairs of cables, coaxial cables, optical cables, data cables, and even combined cables.

Conductor:solid copper conductor

Insulation: polyvinyl chloride

Screen: Aluminum polyester tape

Sheath: polyvinyl chloride

Temperature Rating:Fixed: -30°C to +70°C

Glass-fibre tape rapped security cable

Glass-fibre tape rapped security cable

Halogen-free security cable with improved characteristics in the case of fire

Bare copper conductor, solid or stranded, to DIN VDE 0295 cl. 1 or cl. 2, BS 6360

Special core insulation of mica tape and cross-linked polymer

Core wrapping with glass-fibre tape

Outer jacket orange, polymer-compound

Insulation integrity under flame propagation to VDE 0472 part 814A IEC 60331

(www.helkamabica.fi)

Mica tape fire resistance barrier fire rated circuit integrity cable

Mica tape fire resistance barrier fire rated circuit integrity cable

Conductor: Nickel plated copper stranded wire      Thermal barrier layer: Inorganic layer

Insulation System: Proprietary low smoke 0 halogen

Thermoset fireproof Layer and thermosetting low

Circuit Identification: Library Method 3: Black insulation    Printed with numbers and color names-black

White pairing, black, white and red.                                Fire resistance barrier: mica tape

Shields are copper polyester laminated tape with flexibly stranded copper drain wire.

Copper row waterline.                     Jacket: Black Low-Smoke Zero Halogen Polyolefin

The main definitions of flame retardant cable

The main definitions of flame retardant cable-don’t spread the fire wire        -the cables, which are self extinguishing

The test is based on flame retardant cables IEC 60332 and BS EN60332 (tests that are the most widely used), which specifies different parts

the test on the basis of the number of cables or wires, or as a single cluster, as follows:

BS EN / IEC 60332 – 1 & 2: this is a test on a single vertical insulated wire, electrical the fibre optic cable. a sample of 60 cm long cable is fixed vertically to the inside of a metal box, and the lower end is exposed to a gas burner, inclined at 45 deg to the horizontal. after the combustion stop position, carbonized, or affected is not less than 50 mm from the bottom edge of the upper flange, which is equivalent to 425mm above the point of application of the flame.

The test method is not suitable for the test of a few small son due to the melting of the drivers at the time of application of the flame.

Fire resistant lighting cable

 

Fire resistant lighting cableConductor:stranded tinned annealed conductor,IEC 60228

Insulation:mica glass tape/halogen free EP-Rubber

Bedding: halogen free compound extruded

Armour: tinned copper wire braid, coverage >90%

Sheath:halogen free thermosetting,IEC 60092-360

Rated voltage:AC 0,6/1kV (1,2kV)

Flame-retardant:IEC 60332-1-2 -test for single insulated wire and cable

Smoke emission:IEC 61034 series

(www.helkamabica.fi)

Mica tape insulated fire-resistant unarmoured power and control cable

 

Mica tape insulated fire-resistant unarmoured power and control cableMica tape insulated fire-resistant unarmoured power and control cable is mainly for fixed installation in places where the cable has to maintain its functionality during fire.

Standards: IEC 60502-1, IEC 60092-353

Conductor 1,5 mm2 solid copper conductor > 1,5 mm2 stranded copper conductor

Insulation Mica tape, XLPE plastic                         Bedding Separator tape (fiberglass tape etc)

Sheath Polyolefine plastic, halogen free flame-retardant, standard colour orange, other colours on request

Identification PET tape might be used if necessary

BS6387 and BS7846 Cable

BS6387 and BS7846 CableBS6387/BS7846 Cable

Cable Specification:

Cable sizes from 1.5mm to 16mm and made according to British Standard BS7846 F2 / BS6387 & CWZ.

Conductor: plain annealed stranded copper      Insulation: Mica tape plus XLPE insulation

Low smoke & zero halogen (LSZH) bedding      Armouring: Galvanised Steel Wire

Inner sheath: LSZH termoplastic compound        Fire resistant to BS7846 F2 / BS6387 & CWZ.

Acid gas emission: BS EN 50267 (IEC60754)          Smoke emission: BS EN 50268 (IEC 61034)

Flame propagation: BS EN 50265, BS EN 50266 (IEC 60332-3)

PBT for cable and wire

PBT for cable and wirePolybutylene terephthalate (Polybutylene terephthalate), also known as four times polyterephthalic acid methyl ester. For short, PBT. It is a polycondensation of terephthalic acid and 1,4- butanediol. PBT and PET are called thermoplastic polyester together.

A. mechanical properties: high strength, fatigue resistance, dimensional stability, and small creep (few changes under high temperature conditions);

B. heat-resistant aging: the enhanced UL temperature index is 120~140 C (long outdoor aging is also good);

C. solvent resistance: no stress cracking;

D. water stability: PBT is not easy to break down in water.                            E. electrical performance:

1. Insulation performance: excellent (moist, high temperature also can keep electrical performance stable, is the ideal material for manufacturing electronic and electrical parts).

2. Dielectric coefficient: 3.0-3.2;                                3.Arc resistance: 120s

F. Molding processing: ordinary equipment injection molding or extrusion. Because of the rapid crystallization and good fluidity, the mold temperature is also lower than that of other engineering plastics. It takes only a few seconds to process the thin-walled parts, as well as 40-60s for the large parts.

YOU will be welcomed to contact us for the Chinese PBT supplier recommendation.

BS7846 enhanced fire resistant cable

BS7846 enhanced fire resistant cable

Halogen freee fire resistance signal controal with different fire survival time of 30 minutes

Thermosetting insulated, armoured, fire-resistant cables of rated voltage 600/1000V, having low emission of smoke and corrosive gases when affected by fire.

Conductor:Plain annealed copper stranded

Insulation:Mica/Glass fire resistant tape plus XLPE insulation

Bedding: Thermoplastic LSZH                                                                 Armour:Galvanised Steel Wire

Outer sheath: PVC compound/Robust thermoplastic LSZH                     Conductor Count: 1-4

Low smoke halogen free cable material

Low smoke halogen free cable materialLow smoke halogen free flame retardant cable is a environment-friendly cable that does not contain halogen (F, Cl, Br, I, At), and does not contain lead, cadmium, chromium and mercury and other environmental substances, and does not emit toxic fumes when burning.

Low smoke and halogen free cables have excellent flame retardancy, little smoke and no corrosive gas escaping. They are widely used in nuclear power stations, subway stations, telephone exchanges, computer control centers, high-rise buildings,hotels, radio and television stations, important military facilities, oil platforms and so on, as well as the concentration of personnel, low air density. Below to introduce several common low – Smoke Halogen – free flame retardant cable materials.

Low smoke halogen-free flame retardant sheath material temperature rating of 70 C, 90 C, the general requirements of the oxygen index of the product reached more than 32, with good mechanical properties and processing performance, can be widely used in power cable, communication cable, low smoke halogen-free cable material classification and application of control cable, marine cable sheath etc.

Mica tape insulated armoured 250V petrochemical cable

Mica tape insulated armoured 250V petrochemical cable

Armoured 250V petrochemical cable: shielding sheathing installed flame retardant instrument cable IEC60092-353 and IEC60331 standard

Conductor: Plain Soft Copper IEC60228 Class level 2.

electrical characteristics, but with 5 levels of flexibility.

Insulation: Mica tape plus XLPE insulation

Screen: aluminum/polyester tape

Bedding: Halogen-Free flamebar® bedding

Weaving: ordinary woven copper wire

Halogen-free low smoke and halogen-free composite sheath

Copper-clad aluminium conductor for cable

Copper-clad aluminium conductor for cableCopper clad aluminum wire is a new conductor material formed by coating thin copper layer on the aluminum core and making metallurgical bonding between the atomic bonds on the copper and aluminum interfaces. It not only exerts the excellent electrical conductivity of copper and light weight of aluminum, but also overcomes the disadvantages of easy oxidation of aluminum, large contact resistance and difficult welding of joints. It greatly saves our scarce copper resources and reduces the cost of conductors. Therefore, in our cable industry is gradually expanding the scope of its application.

The proportion of copper layer area on the cross section of copper clad aluminum wire is called the “copper layer volume ratio”. Copper clad aluminum copper layer can be divided according to size:

The volume of copper layer in A. accounts for 10% of the volume of 8% to 12%.

The volume of copper layer in B. accounts for 15% of the volume of 13% to 17%.

The copper clad aluminum wire can be divided into the following conditions:

  1. Retained hard conductor of the working hardening state at drawing.
  2. It is a soft conductor that is annealed to remove the hardening phenomenon.

YOU will be welcomed to contact us for the Chinese copper-clad aluminium conductor supplier recommendation.

Draka Firetuf FT 120 Enhanced Fire Resistant Cable

Draka Firetuf FT 120 Enhanced Fire Resistant Cable

Conductors: Solid or stranded plain annealed copper wire (class 1 or class 2) to BS EN 60228

Conductor (earth): Solid or stranded tinned annealed copper wire (class 1 or class 2) to BS EN 60228

Insulation: Enhanced silicone rubber

Binder: Enhanced close weave glass tape

Electrostatic Screen: Enhanced aluminium/polyester laminated tape

Sheath:  Enhanced thermoplastic Zero Halogen, Low Smoke (OHLS®)

(www.draka.com)

Vertical wire taping machine

Vertical wire taping machineHigh-performance wire taping machine with concentric wrapping heads, suitable for tapes on single or stranded wires and mono or multi-core cables.

These cable packaging machines offer the possibility to be on the market with various types of tapes and yarns (Mica, polyamide, polyimide, PTFE, paper, polyester, AL/PET laminated tape, metal, fiberglass, etc.). They are very flexible and they can be equipped with any WTM to take the lead, both for pads up to 500 mm in diameter and cross winding bobbin up to 13 kg.

The winding rotation is synchronized with the wire speed through the winch traction unit. Each cable recorder completes with a cable to pay off and the winding unit can also be moved with the transverse movement, in torque or dancer control. Control system is all-digital, through the electrical shaft and fieldbus communication, the implementation of the most sophisticated cable coverage process. In addition, the packaging machine is easy to manage with a color touch screen.

YOU will be welcomed to contact us for the Chinese vertical wire taping machine supplier recommendation.

Electrical insulation for cable and wire

Electrical insulation for cable and wire

The purpose of insulation is to keep electrical insulation. It is usually squeezed on a conductor or used as a strap. Primary insulating materials (plastic, synthetic rubber and mica) have good dielectric properties and heat resistance.

For serious applications, determine if two insulation is required to prevent cutting, tearing, or other damage.

Insulated, sheathed, metal shields give them high temperature cables for electrical and physical advantages. They are an important part of wire and cable. One insulation must be a good electrical insulator to accommodate and conduction voltage, while two insulation is used to protect the insulation and conductor from physical damage. Outer,

Woven sheath provides additional mechanical protection in the sheath for environmental protection and insulation. Finally, metal shielding can be used to provide heavy physical protection in harsh environments, and to prevent electrical disturbances caused by ignition and shutdown of the motor, fluorescent tubes in the illumination.

Flame Retardant Non Corrosive

 Flame Retardant Non CorrosiveFRNC is the abbreviation of Flame Retardant Non Corrosive. It means “flame retardant and non corrosive” material, it can make wire outer skin, and produce less smoke when burning. At the same time, because it does not contain chlorine, it will not corrode when burning.

Method for the production of a flame-retardant, non-corrosive, and easily flowable polyamide and polyester molding compounds.and, as component B, a metal salt of an organic acid, and/or an inorganic zinc, calcium, magnesium, potassium, sodium, aluminum, titanium, tin, antimony, bismuth, or barium compound, where the amount of component A present in the flame retardant mixture is from 70 to 99.5% by weight and the amount of component B present in the flame retardant mixture is from 0.5 to 30% by weight. n is from 1 to 3, R1 and R2 are identical or different and are C1-C6-alkyl, linear or branched, and/or aryl; in which The invention relates to a process for producing flame-retardant, non-corrosive, highly flawable polyamides and polyesters, which comprises using a flame retardant mixture made of a phosphinic salt of the formula.

EN 50288-7 standard instrument cable

EN 50288-7 standard instrument cable EN 50288-7 standard instrument cable is used for analog signal and digital signal transmission in instrument control system. According to IEC79-14 classification, it can be used in II group 1 and 2 zone environment, and can not be directly connected to low impedance power supply, such as public power supply station. Recommended applications in indoor and outdoor installation, support, tray, pipe, dry and wet environment, not recommended for direct use. It is recommended to be used in fire prevention and fire prevention measures for life and important property materials.

Conductor: IEC 60228 standard 1 types of solid annealed copper conductors or 2 kinds of multi stranded copper conductors

Insulation: EN 50290-2-21 standard PVC composite insulation                   Bandage: PET tape or fiber glass tape

Total shielding: aluminum foil / plastic film is wrapped in the outer layer of cable         Armour: galvanized steel wire armored

Outer sheath: EN 50290-2-22 standard thermoplastic PVC complex          Working temperature range (fixed state): -30 C – +90 degree C

Oil resistance: ICEA S-73-532 (test temperature +60 C, lasting 4 hours. During the 4 hour process, the minimum tensile strength and elongation is 60%. )

BS6387 shock, water spray and burning tester

BS6387 shock, water spray and burning testerBS6387 require horizontal combustion experiments, water spray experiments and mechanical shock vibration combustion experiments.

Horizontal combustion test: For A-class 650℃/3h, B-Class 750℃/3h, C-Class 950℃/3h and S-Class 950℃/3min. A level of 650 ℃ under the application of 300 volts level of burning 3 hours without breakdown; B-Class indicates that under 750 ℃, a 300 kv voltage level is burned for 3 hours without breakdown; C-level means to apply 950 volts to burn 300 hours without breakdown under 3 ℃ The S-class indicates that the 300 kv voltage level is burned for 3 minutes without breakdown under 950 ℃.

Water Spray combustion test: Divided into W class, said 300 volts in the application of burning 15 minutes and then the water to burn for 15 minutes without breakdown.

Impact Vibration combustion test: Divided into X-level 650℃/15min, Y-level 750℃/15min and Z-Class 950℃/15min, X-level to represent the 650 ℃ under the 300-volt side burning side every 30 seconds mechanical shock vibration not breakdown by 15 minutes The Y-level indicates that the 300 volt voltage is applied under 750 ℃, while the burning side of the machine shocks every 30 seconds without breakdown; Z-level means to exert 950 volts under 300 ℃ while burning one side every 30 seconds the mechanical shock vibration once 15 minutes does not penetrate. The highest level model required by BS6387 is CWZ.

YOU will be welcomed to contact us for the Chinese BS6387 shock watering and burning tester supplier recommendation.

Fire resistant sheathed single core cable

Fire resistant sheathed single core cableConductors: Stranded plain annealed copper wire (class 2) to BS EN 60228

Insulation: Comprises mica-glass fire resistant tape covered by an extruded layer

of cross-linked Zero Halogen, Low Smoke (OHLS®) compound

Sheath: Zero Halogen, Low Smoke (OHLS®)

Circuit integrity: BS 6387 categories C, W and Z (when tested in steel conduit). Exceeds IEC 60331-21 3 hours at 750°C (test temperature is increased to 950°C, equivalent to BS 6387 category C)

Flame propagation: BS EN 60332-1-2, BS EN 60332-3-24           Acid gas emmision: BS EN 50267-2-1,

Smoke emission: BS EN 61034-2                                                 ( From www.draka.com)

BS6387 standard fire survival cable

BS6387 standard fire survival cable

Conductor: annealed electrolytic copper

Heat barrier:XLPE/LSZH         Fire barrier: Mica Tape

Cable standard: BS6387          Insulation: XLPE

BS6387 standard is the highest requirement for the CWZ level.

BS 6387 C, W, Z provides 3 hours a grade combustion characteristics of refractory cable breakdown for 950 DEG C, applied voltage of 300 volts level; 300 volts is applied to burn for 15 minutes and then pour water burn for 15 minutes without breakdown; 300 volts is applied while burning every 30 seconds while mechanical shock vibration once for 15 minutes breakdown at 950 DEG C.

IEC60092 standard for marine and marine mobile cables

IEC60092 standard for marine and marine mobile cablesRecently the standards about cable for shipboard and offshore units in IEC60092 have been adjusted byIEC/SC18A.The new overall framework of standards about cable for shipboard and offshore units in IEC60092 are introduced.And the technology variations in IEC60092-350,IEC60092-360 are also introduced and analyzed.Some mainly technology influence ared iscussed,producing by new standards.

Conductor: Class more than 2 strands of copper conductors.

Conductor shielding: a semi conductive layer (Band / compound).

Insulation: XLPE.          Metal shield: copper belt.

Insulation shielding: semi conductive layer (Band / compound).

Lining layer: halogen free compounds.    Armour: braid of copper wire.     Outer sheath: LSOH (SHF1). SHF2 is optional.

IEC 60228-2004 insulated cable wire conductor

IEC 60228-2004 insulated cable wire conductorSpecifies the nominal cross-sectional areas, in the range 0,5 mm2 to 2 500 mm2, for conductors in electric power cables and cords of a wide range of types. Requirements for numbers and sizes of wires and resistance values are also included. These conductors include solid and stranded copper, aluminium and aluminium alloy conductors in cables for fixed installations and flexible copper conductors.

The standard does not apply to conductors for telecommunication purposes. The applicability of this standard to a particular type of cable is as specified in the standard for the type of cable. Unless indicated to the contrary in a particular clause, this standard relates to the conductors in the finished cable and not to the conductor as made or supplied for inclusion into a cable. Informative annexes are included giving supplementary information covering temperature correction factors for resistance measurement (Annex B) and dimensional limits of circular conductors (Annex C).

The principal changes with respect to the previous edition are as follows- a) the consolidation of material from IEC 60228A; b) addition of a definition for nominal cross-sectional area; c) an increase in the range of conductor sizes in Tables 1 and 2; d) addition of a note that solid aluminum alloy conductors, having the same dimensions as aluminum conductors, will have a higher resistance; e) strengthening of the recommendations for dimensional limits of compacted stranded copper conductors.

Two additional layers of mica tape

Two additional layers of mica tapeFire-resistant cables insulated cores wound with two mica tapes will keep operating not less than 90 minutes in conditions of open flames and temperatures up to + 780°C.

This feature will help to avoid emergency power outages when a fire occurs. Fire-proof cables require alarms, emergency lighting, smoke exhaust systems, and fire pumps and elevator circuits.

In the production of refractory cable, winding process is the most critical, wrapping machine structure can be divided into vertical and horizontal machines, according to the speed and can be divided into high and low wind speed around the charter charter, but there are few cable manufacturer special mica tape wrapping machine, is the use of existing paper Charter cable cutter to machine around head properly transformed. No matter what equipment is used, the operator is required to be careful and conscientious.

The operating personnel under the guidance of technical personnel according to the test results, grasp the adjustment, winding tension, winding angle, no broken belt or leakage phenomenon, so that a smooth surface of insulated wire core package, no mica shedding, and carefully handle the joint, and get ready for the next process. It should be particularly pointed out that the small cross section wire is easy to cause the mica to fall off because of the small radius of curvature around the package.

Smoke emission tests IEC 61034

Smoke emission tests IEC 61034In all fires, smoke, halogens and toxic fumes from traditional PVC sheathed cables are the main obstacles to safe evacuation of buildings or areas. In addition to fire and flame testing, there are tests to ensure maximum safety evacuation for people without harmful effects.

Smoke emission test :(IEC 61034, BS EN 61034)

This material is used to release hydrogen chloride after burning, decomposing hydrogen chloride gas, poisoning symptoms, vertigo, headache, nausea, chest tightness, drowsiness, gait stagnation, etc.

This test is used to determine the density of smoke. The 1m-long cable is placed in 3M 3 housing (called the 3M cube test) and exposed to a beam of light through a clear window. The light travels through the shell to a photovoltaic cell, connected to a recording device on the other end.

After the fire, the minimum transmission value is greater than 60% is acceptable. The higher the transmittance, the smaller the smoke release in the fire.

Mica tape barrier flame-retardant cable

Mica tape barrier flame-retardant cable

The existing flame retardant cable in the occurrence of fire is difficult to provide and remedy, the common optical fiber cable is vulnerable to damage, resulting in communication loss, and even greater disaster.

The most common flame-retardant and refractory materials are high temperature resistant mica tape, including phlogopite tape and calcined muscovite mica tape.

Some of the lower grade refractory, can not effectively block the heat conduction, over time, gradually into the fiber and other materials. Optical fiber attenuation can easily lead to heat and fire changes, so it is difficult to maintain the flow of optical fiber communication for a long time, resulting in the loss of the ability to transmit information.

Facts proved that ordinary low-grade refractory can not withstand resistance unilaterally when fire.

Why the automatic fire alarm system uses copper core cables instead of optical cables

Why the automatic fire alarm system uses copper core cables instead of optical cables

In short, the automatic fire alarm system is electronic equipment (such as smoke sensitive alarm probe, etc.), these electronic devices need power supply, copper core cable is electrically conductive, can give these detection equipment of the power supply and signal transmission. Optical fiber cable is not, optical fiber is optical fiber, can not power the equipment, automatic alarm signal can not be collected, so it can not be used. (the cable can not be used strictly, because the cable can still be used to transmit the signal).

 

Fire alarm cables work under high temperature each to 105°C to do it is function in energizing or send the signals to specific device and it is observed that the fire resistant cables work under extreme conditions,the main difference between fire alarm and fire resistance cables is that fire alarm cables doesn’t require to maintain circuit integrity under fire conditions; it only turns on the alarm systems at the beginning of the fire.

PVC for cable and wire

PVC for cable and wirePVC (Polyvinyl chloride) is a polymer made from vinyl chloride monomer (referred to as VCM) in peroxide or azo compounds, or polymerized by radical polymerization under the action of light and heat. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively known as vinyl chloride resins.

PVC is white powder amorphous structure, the degree of branching is small, the relative density of about 1.4, the glass transition temperature of 77~90 DEG, 170 DEG C to decomposition of the stability of light and heat, at 100 DEG C or after long time exposure to sunlight, will decompose and produce hydrogen chloride, and further automatic catalytic decomposition that change, the physical and mechanical properties also decreased rapidly, in the practical application must be added in order to improve the stability of heat and light.

The molecular weight of PVC in industrial production in 50 thousand ~ 110 thousand range, with larger polydispersity of molecular weight increases with the decrease of the polymerization temperature; no fixed melting point of 80~85 DEG, 130 DEG C to soften into viscoelastic state, 160~180 degrees began to change into the viscous flow; have good mechanical properties, tensile the strength of about 60MPa, the impact strength of 5 ~ 10kJ/m2; have excellent dielectric properties.

PVC has been the world’s largest production of universal plastics, with a wide range of applications. It has been widely applied in building materials, industrial products, daily necessities, flooring, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials and fibers.

YOU will be welcomed to contact us for the Chinese PVC supplier recommendation.

BS 7629-1 standard fire survival cable

BS 7629-1 standard fire survival cableConductor: Plain or tinned annealed copper
Insulation: fire resistant mica tape

The requirement for corrosive and acid gas emissions shall only be applied in accordance
Drain wire: tinned copper
Inner covering: glass fiber tape if necessary
Shielding: Al-laminated tape

One or more metallic shall be applied, either longitudinally or helically,with the metallic element in contact with uninsulated circuit protective conductor
Sheath: FRNC/LSZH

Fireproof wire and cable

Fireproof wire and cableFireproof cable can play an important role in the fire, in the important place is vigorously promote the use, to ensure that the fire-resistant cable to play its due role, cable manufacturers must ensure the quality of fire-resistant cable. Fire-resistant cable wrapped layer structure has an impact on the fire resistance, if improper choice, fire-resistant cable wholesale, will make the fire-resistant performance. From the angle of reducing the cost, the outer protective layer of the mica tape can be used, and  fiberglass tape too.

Fire-resistant Cable main use occasions: fire-resistant cables are mainly used in emergency power supply to the user fire equipment, fire alarm equipment, ventilation smoke equipment, LED line lights, emergency power outlets, emergency use of elevators and other power supply back to the road.

Fire-resistant cable is a cable that can keep safe operation for a certain time under the condition of flame burning. 1. AC rated Voltage: U. /U (V Series: 600/1000V,K series: 450/750V,B series: Voltages). 2. Cable High Long-term operating temperature (1) resistance to ethylene fluoride insulation and sheath: 70 ℃ and 105 ℃, XLPE insulated: 90 ℃ (2) fluorine plastic insulation and sheath: 220 ℃ and 260 ℃, fluorine plastic insulation and 105 ℃ flame-retardant polyethylene sheath: 90 ℃ and 125 ℃. (3) Low halogen low smoke flame retardant PVC insulation and sheath: 70 ℃, halogen-free low smoke flame retardant polyolefin insulation and sheath: 90 ℃ and 125 ℃ two kinds.

EPR for cable and wire

EPR for cable and wireEPDM rubber is synthetic rubber to ethylene and propylene as the main monomer, on the basis of the molecular chain of monomer composition is different, there are two yuan and three yuan of EPDM rubber, the former is a copolymer of ethylene and propylene, represented by EPM, the latter for ethylene, propylene and a small amount of non conjugated diene copolymer the third monomer, EPDM. Both are called ethylene propylene rubber (EPR), that is, ethylene propylene rubber (EPR).

Ethylene propylene rubber because of its main chain is composed of saturated hydrocarbon chemical stability, so the ozone resistance, heat resistance, weather resistance, aging resistance, good chemical resistance, electrical insulation, impact elasticity, low temperature performance, low density and high filling property and water resistance and water vapor resistance etc.

It is widely used in automotive parts, building waterproof materials, wire and cable sheaths, heat-resistant rubber hose, tape, automotive seals, lubricant additives and other products.

YOU will be welcomed to contact us for the Chinese EPR supplier recommendation.

LSZH compounded fiberglass mica tape silicon insulation fire alarm cable

LSZH compounded fiberglass mica tape silicon insulation fire alarm cable

Conductor: Soft annealed tinned copper

Fire testing BS 6387:1994. Performance requirements for cables required to maintain circuit integrity under fire conditions.

C – Resistance to fire at 950ºC for 3 hours
W – Resistance to fire and water at 650ºC for 30 minutes and
Z – Resistance to fire and mechanical shock at 950°C for 15 minutes

Insulation:Silicon E12

Fire resistance screen: Mica tape with Al foil & fiberglass

Sheath:LSZH  

IEC 60754-1 Cable Halogen gas content test method

IEC 60754-1 Cable Halogen gas content test methodHalogen-containing florine, chlorine, bromine, iodine and radioactive volatile elements astatine, the composition of the high toxicity. The IEC 60754-1 test stipulates that when the furnace warms up to 800 ℃, a built-in 1.0g sample is pushed into the furnace, the HCL is dissolved into water by the airflow emission rate, and the brine content of the aqueous solution is measured.

If the halogen acid (HCL) release is less than 5mg/g when the cable material burns, it can be called a halogen free cable (LSOH), which can be referred to as a low halogen cable (LSF) if the halogen acid (HCL) release is greater than 5mg/g and sometimes less than 15mg/g.

It is noteworthy that the IEC60754-1 method can not be used to determine the content of HCl less than 5 mg/g material, that is, can not determine whether the “halogen-free.” It is necessary to determine whether completely halogen-free can be determined by iec60754-2 method.

EN 50306 standard for wire

EN 50306 standard for wireEN 50306 covers a range of sheathed and unsheathed cables with thin wall thickness insulation, based on halogen free materials

for use in railway rolling stock. It is divided into four parts:

  1. General requirements.
  2. Single core cables.
  3. Single core and multicore cables screened and thin wall sheathed.
  4. Multicore and multipair cables, standard wall sheathed.

EN50306-4 specifies requirements for and constructions and dimensions of, multicore and multipare cables rated 300V to earth, of the following stanrard.

Unscreened, sheathed for either exposed or protected wiring.  Screened, sheathed for either exposed or protected wiring

Aluminium mylar shield LSZH individually shielded cable

Aluminium mylar shield LSZH individually shielded cableLSZH individually shielded cable is widely used for the control of connecting lines and signal transmission, in the control unit with bending requirements, designed for continuous bending, free movement and forced movement of the chain system, while maintaining the flexible cable movement of the occasion.

Construction

Conductors: 12 AWG Stranded Bare Copper

Insulation: LSZH Polyolefin

Shield: Aluminium/Mylar tape, boned to the sheath

Drain Wire: twisted copper wire

Binding tape: fiberglass tape if necessary

The horizontal vertical combustion test machine of wire and cable

The horizontal vertical combustion test machine of wire and cableThe horizontal vertical combustion test machine of wire and cable is used to test the flame retardancy of the wire and cable in the abnormal state of overheating and over current.

The fireproof performance test of BS EN 50306: thin wall cable used for railway.

Fire resistance test of standard wall – thick cable for BS EN 50264: railway.

Test the toxicity of BS 6853 Annex B: wire and cable, and test the eight kinds of gas produced after the cable combustion.

BS 6853 Annex D: wire and cable smoke density measurement, through the transparency of the cable to assess the density of the cable.

BS EN 4066/BS 4066-3: wire and cable are flaming with vertical flame.

BS EN 60332-3-24/BS EN 60332-3-25: multi beam wire and cable combustion test.

YOU will be welcomed to contact us for the Chinese horizontal vertical combustion test machine supplier recommendation.

Mica tape for shipboard fibre optic cable

Mica tape for shipboard fibre optic cable

  1. Optical fibre :9.5/125um for Single mode, 62.5/125um for Multi mode
  2. Central Strength element :FRP(Fibre Reinforced Plastic)
  3. Loose tube :Gel filled Loose tube PBT(Polybutylene Terephtalate)
  4. Fire resisting layer :Each tube is protected with fire resistant Mica tape
  5. Moisture Barrier :Swellable tape and/or LAP tape
  6. Inner Sheath :Halogen free thermoplastic compound(SHF1)
  7. Metal Covering :Galvanized steel wire braid or Tinned copper wire braid       8. Outer Sheath :Halogen free thermoplastic compound(SHF1)

(From Nexans, www.nexans.com)

Al polyester tape shielding instrumentation cable

Al polyester tape shielding instrumentation cableConductor: Solid/twisted/flexible.

Insulation: PVC General, heat resistance (HR)

Shielding: Aluminum polyester tape woven with drainage wire or copper wire

Inner Sheath: PVC General, heat resistance (HR), flame retardant low Smoke (frls)

Armour: Galvanized steel round wire/flat or aluminum wire

Outer Sheath: PVC General, heat resistance (HR), flame retardant low Smoke (frls)

Applications: Al polyester tape shielding instrumentation cable is used for data transmission and reception of signalling systems, computer networks, broadcasting system, security systems, information such as temperature transport, pressure and flow (armored/bare).

IEC60332-3-24 standard for cable and wire

IEC60332-3-24 standard for cable and wireIEC60332-3-24 has been prepared by IEC technical committee electric cables. It has the status of a group safety publication in accordance with IEC guide 104.

IEC 60332 specify methods of test for flame spread characteristics for a single vertical insulated wire and cable. It cannot be assured that, because a cable or wire meets the requirements of parts 1 and part 2, a vertical bunch of similar cables or wires will behave in a similar manner.

This is because flame spread along a vertical bunch of cables depends on a number of features, such as:The volume of combustible material exposed to the fire and to any flame which maybe product by the combustion of the cables.

The geometrical configuration of the cables and their relationship to an enclosure

The temperature at which it is possible to ignite the gases emitted from the cable

The quantity of combustible gas released from the cables for a given temperature rise

Our mica tape is made of mica papersilicon resin and fiberglass, it meets the most stringent IEC60332-3-24.

Construction for power cable

Construction for power cableModern power cables come in a variety of sizes, materials, and types, each particularly adapted to its uses.

Cables consist of three major components: conductors, insulation, protective jacket. The makeup of individual cables varies according to application. The construction and material are determined by three main factors:

Working voltage, determining the thickness of the insulation;

Current-carrying capacity, determining the cross-sectional size of the conductor(s);

Environmental conditions such as temperature, water, chemical or sunlight exposure, and mechanical impact, determining the form and composition of the outer cable jacket.

Cables for direct burial or for exposed installations may also include metal armor in the form of wires spiralled around the cable, or a corrugated tape wrapped around it. The armor may be made of steel or aluminum, and although connected to earth ground is not intended to carry current during normal operation.  (en.wikipedia.org)

Our mica tape would be used for XLPE insulated power cable,halogen-free low smoke fire resistant security power cable, power fire resistant power cable and electric nuclear power cable.

EN 50266 fire testing for cable

EN 50266 fire testing for cable

EN 50266-1 common test methods of cables under fire conditions-Test for vertical flame spread of vertically-mounted bunched wired or cables-Part

EN 50266-2-5 : 2001 :

Common test methods for cable under fire condition-Test for vertical flame spread of vertically-mounted bunched wires or cables – Part 2-5 : Procedures – Small cables-Category D   .

DIN EN 50266-2-4 :

Wire and cable multiple vertical flame combustion (cable diameter ≥12mm ) , which requires this test of cables and conductors (excluding data lines ) , the maximum damage length of the cable after the combustion test does not exceed 2.5m .

AL PET tape for the TV coaxial cable

AL PET tape for the TV coaxial cable

Each layer of the coaxial cable is important and has an impact on the best solution for the customer’s application.

Conductor:  transmission signal. copper or copper clad steel.

First shielding layer (foil): The first layer of the cable shielding. Usually made of metal bands, such as aluminum/polyester/aluminum.

Second shielding (weaving): Used to protect the signal from outside interference. by wire or metal (copper) Al (aluminum) woven cable around.

Third shielding (foil): three-layer shielded cable on the metal strip, in order to obtain a higher shielding.

Sheath: Protects the cable from external environment. Use PVC or Low smoke halogen free (indoor) or PE (outdoors).

Aluminum polyester tape screened halogen-free communication cable

Aluminum polyester tape screened halogen-free communication cableHalogen-freecommunication cable for installation dry and humid area suitable for wiring of inner surface of cable

Pallet or rear wall mount.

Conductor: solid copper conductor     Insulation: polyvinyl chloride

Screen: Al/polyester tape

Outer Jacket: Halogen free polymer compound

Colour outer sheath: grey RAL 7032, alternatively blue RAL 5015

Fire retardant: EN 50266-2-4, EN60332-1, IEC 60332-3

Alkali-free fiberglass tape

Alkali-free fiberglass tape

Fiberglass cloth has whiteness appearance, smoothness and no dilapidation, it is a good insulating material.

Fiberglass insulated tapes are made of alkali-free glass fiber yarns. Alkali-free glass fiber R2o content is less than 0.8%, is an aluminum-boron silicate composition.

It is a fiberglass insulating material woven from fiberglass to each other at right angles, with the highest glass resin ratio and mechanical strength.

Chemical composition: Potassium oxide, sodium oxide.

Applications: Motor reinforced insulating materials, transformers, wire and calbles.

Mica tape barrier fire performance cable

Mica tape barrier fire performance cableFlame retardant cable or fire-resistant cable is characterized by low fire, two times burning is limited to a certain range. The use of this product will make high-rise buildings, subways, power plants and other major occasions have better fire safety and fire rescue capabilities.

Conductors: Soft drawn annealed bare copper per ASTM-B-3 and B-8.  Tinned Copper available upon request.

Fire barrier : Mica tape

Insulation: Cross-linked polyethylene

Armour :Single layer of galvanized steel wires

Outer sheath: PVC compound

Standard:  EN 60332-1EN 60331-2BS EN 60332-3-24,BS EN 61034-2.

Aluminum-polyester tape shield thermocouple extension cable

Aluminum-polyester tape shield thermocouple extension cable

Thermocouple cable is coloured as per the ANSI colour corresponding to the thermocouple alloy type contained in the construction.

Conductor:  annealed bare copper

Insulation:PVC

Shield: aluminum-polyester tape 100% coverage (electro-static shield)

Jacket: FR-PVC

Each conductor is covered with a polyvinyl jacket

Temperatures resistance: 105°C (221°F)

BS EN 50267-2-1 stardard for cable

BS EN 50267-2-1 stardard for cable

The structure and performance requirements of a 600/1000V thermosetting insulated armored fire resistant cable that emit a small amount of smoke and corroded gas when the fire is affected by fire, and the test method. In assessing the integrity of the flame under the line is based on the various tests, these tests can be fire test, fire and water test fire plus mechanical shock test (F2) in a fire or directly with the combination of water and mechanical impact test (F30, F60, F120).

The other components of insulation and cable shall be suitable for the maximum temperature of 90 C and the maximum short circuit temperature of conductor at 250 C.

Aluminum backed mylar tape wrapped fire alarm security cable

Aluminum backed mylar tape wrapped fire alarm security cable

The cable of fire alarm security system refers to the remote control cables, such as the fan, the water pump, etc., that is, the control cable.

Conductor: plain annealed copper

Voltage: 300 / 500 / 600 / 1100 V          Screen: Al-Mylar

Insulation: Heat Resistant PVC

Longitudinally applied corrugated copper tape

Jackets:FR PVC 90°C to -40°C Low smoke zero halogen PE 90°C to -25°C

Multi-conductor cables are provided with a bonding conductor

Mica tape for halogen free low smoke fire resistant cable

Mica tape for halogen free low smoke fire resistant cable

Fire resistant cable can still ensure the normal operation of the line in a certain time when burning. It is different from the general flame retardant cable, if there is a fire, you can continue to transmit electricity.

The use of this product will make high-rise buildings, subways, power plants and other major occasions have better fire safety and fire rescue capabilities.

Conductors: bare copper

Insulation: mica glass tape / cross-linked compound

Sheath: thermoplastic halogen- free compound type

XLPE for cable

XLPE for cable

Cross-linked polyethylene is a kind of polyethylene containing machine peroxide such as DCP (peroxide). This peroxide in high temperature and high pressure and inert gas environment, with polyethylene chemical reaction, so that thermoplastic polyethylene into thermosetting (elastomer) of polyethylene, that is, XLPE.

XLPE Cable has excellent electrical performance. Dielectric loss than paper insulation and PVC insulation is smaller, xlpe cable capacitance is small. Therefore, in the absence of a valid star grounding system can also reduce the charging current and grounding fault current.

Very easy to lay is another advantage of XLPE cable. Xlpe Cable has a smaller bending radius, which is lighter than other similar cables and has a simpler terminal treatment. Because the XLPE cable does not contain oil, so in the laying of XLPE cables do not have to consider the route, there is no due to the drip oil can not be laid.

The excellent anti-aging properties and Super heat resistance determine that the XLPE cable can allow large current to pass under the condition of normal operating temperature (90 ℃), short time fault (130 ℃) and short Circuit (250 ℃).

IEC 60502 standard for cable

IEC 60502 standard for cable

IEC 60502 provides for the structure, dimensions and test requirements of the rated voltage 6kV to 30kV extruded insulated power cable for fixed laying in distribution networks or industrial equipment.

This section does not include cables for use under special and operating conditions, such as cables for overhead power grids, cables for mining industry, cables for nuclear power stations (inside and around the containment area), submarine cables or marine cables.

1.8/3KV insulating materials based on polyvinyl chloride are expressed as pvc/a in iec60502-1

Insulation shielding shall be composed of non-metallic semi conductive layer and metal shielding layer.

Non-metallic semi conductive layer should be directly packed, the metal shielding layer should be wrapped around each cable core or package in the cable core.

BS EN60811-1-3 stardard for cable

BS EN60811-1-3 stardard for cable

The specimen should be placed on a newly prepared talcum powder slot at BS EN60811-1-3, and the support is in the air oven.

The total volume of the whole test unit and the sample should not exceed 10% of the volume of the oven. Before the sample is prepared, the test device should be put in the oven at least 2H at 80. The specimen should be placed horizontally on the surface of talcum groove to ensure that the talc tank has enough depth so that the sample will not touch the bottom of the slot, and the talcum powder is evenly distributed. But it should not be pressed.

At the beginning of the test, the sheath can move freely. When the sample enters the oven, it should maintain 4H at (80 + 2) centigrade. After the time comes, the entire test device and sample are taken out, cooled to room temperature, and the distance between the markers on the specimen is re measured to 0.5mm. accurately.

Aluminium polyester tape shield indoor optical fiber cable

Aluminium polyester tape shield indoor optical fiber cable

Indoor optical fiber cable classification, because indoor optical cable is restricted by building environment, laying conditions and other restrictions, leads to the structural design of indoor optical fiber tends to be more complex, and the materials used for optical fiber and optical cable are diversified, and the mechanical and optical properties of optical cable are all focused.

Conductor:  Φ0,65 mm Electrolytic Annealed Solid Cooper

Insulation: Polyethylene/ Halogen Free FRLS Polymeric Compounds

Core covering: 100% overlap polyester tape

Screen: 100% overlap aluminium polyester tape

Armouring: Galvanised steel wire

Non-woven tape for TPE/PUR feedback cable

Non-woven tape for TPE/PUR feedback cableConductor: Bare copper

Core insulation of halogen-free PP

Core identification           power supply cores

Screening of the control cores in pairs

Control cores stranded in pairs and laid up in

layers together with the power supply cores

Non woven foil wrapping

Outer sheath of PUR

LSZH material for cable

LSZH material for cable

LSZH is a low smoke non halogen material, environmental protection, good flame retardancy, but its mechanical performance is poor, the price is more expensive.

  1. Halogen containing flame retardants refer to flame retardants containing elements such as Cl, Br and F. Halogen free flame retardants include phosphorus series flame retardants, inorganic flame retardants, magnesium hydroxide, aluminum hydroxide and zinc borate. Besides, halogen free flame retardants also include intumescent flame retardants and some special purpose flame retardants.
  2. Halogen containing flame retardant is currently the most widely used flame retardant plastics and rubber materials agent products, mainly in the organic flame retardant, chemically inert, and plastic compatibility is good, good flame retardant effect, low use cost, many features are other flame retardants can not be replaced.               YOU will be welcomed to contact us for the Chinese LSZH supplier recommendation.

Mica tape wrapped fire resistant BS6387 cable

Mica tape wrapped fire resistant BS6387 cable

The cable shall comply with BS 6387 class CWZ and BS low fire hazard requirements for fire safety requirements EN 60332-1, EN 60331-2, BS EN 60332-3-24,BS EN 61034-2.

Conductor:annealed copper

Fire resistance barrier: mica glass tape

Insulation: LSZH bedding compound

Sheath: Flame retardant, low smoke, zero halogen thermoplastic.

Construction: Cu/Mica/XLPE/LSZH/SWA/LSZH

Corrosive and acid gas: BS 7846; BS 50267-2-1

Aluminium Polyester Tape for mini coax cable

Aluminium Polyester Tape for mini coax cable

These cables are used for short distance connection cables for indoor cable television, CCTV, cable television and satellite systems, requiring low attenuation.

Conductor:  Φ0,65 mm Electrolytic Annealed Solid Cooper

Insulation: Φ2,70 mm Physical Foam PE

Screen: Al-Pes Tape (%100 Coverage)

Screen: Aluminium Wire Braid (%50 Coverage)

Sheath: Φ4,50 mm x 9,30 mm PVC White

Insulation Resistance: 2000 M.Ohm. Km

Fiber glass tape barrier BS 6387 C, W, Z fire alram cable

Fiber glass tape barrier BS 6387 C, W, Z fire alram cableFire alarm system cables are for the fire protection industry, many of them are used un a rigid metal conduit, a rigid metal conduit, a metal conduit in the middle, or a metal tube, is installed in the well path.

Conductor: solid bare copper

Insulation: low density polyethylene (LDPE)

Fire resistance barrier: fiber glass tape

Outer Sheath: halogen free flame retardant

Operating Voltage: 300 V/500 V

Fire Test: IEC 60331, BS 6387 C, W, Z

Temperature: 200°C (392°F)

PET tape screen EN 50288-7 standard cable

PET tape screen EN 50288-7 standard cable

EN 50288-7 standard instrument cable is used for analog signal and digital signal transmission in instrument control system.

Conductor:copper conductor

Screen: PET (Polyester Tape) or fiber glass tape with tinned drain wire

Copper:plain annealed                                   Voltage range: 300V-500V

Operating Temperature: Max 85°C                Cores: Twisted triple

Aluminum polyester tape shield co-axial cable

Aluminum polyester tape shield co-axial cable

Coaxial cable is a type of electrical cable that conducts electrical signal using an inner conductor (usually a solid copper, stranded copper or copper plated steel wire) surrounded by an insulating layer and all enclosed by a shield, typically one to four layers of woven metallic braid and metallic tape.

Copper coated steel wire

Shield: aluminum polyester tape screen

Jacket Material:PVC

Insulation: polythene

Mica glass tape fire barrier firestop flexible cable

Mica glass tape fire barrier firestop flexible cable

Firestop flexible cables are widely used in high-rise buildings, underground railways, underground streets, large power plants and important industrial and mining enterprises, such as fire safety and fire rescue, such as fire fighting equipment and emergency lights and other emergency facilities, power supply lines and control lines.

Conductor: bare copper wires

Insulation: PVC compound

Fire barrier: mica glass tape

Outer sheath: flame retardant PVC compound

DIN EN 61034-2 test for cable

DIN EN 61034-2 test for cable

The test of smoke density is an important aspect of the evaluation of the performance of the cable combustion, because it involves the difficulty of personnel escaping.

DIN EN 61034-2 test method

It is carried out in a volume of 27 m3, with a light meter and a fire source. The cable is required to be straight and pre – tested for 16 hours at a temperature of 23 and 5.

The test time was 40 minutes, and the smoke density test was expressed by the lowest optically permeable rate.

Our AL/PET tape would be used for DIN EN 61034-2 standard cables.

EN 50265-1 testing standard for cable

EN 50265-1 testing standard for cable

EN 50265-1 is the general test methods for cables under fire conditions. Vertical Flame resistance test transmission of a single insulated conductor or cable.

Specifies the use of a 1-kilowatt premixed flame for general use, but the program does not apply to small single insulated conductors or cables less than 0.5 square millimeters.

Fire barrier: Mica glass tape                                 Insulation: X-90 (XLPE)

LSZH: Suitable for confined and high people density areas

Conductor: Ordinary annealed copper

CSA CMG, CSA FT4 communication and control cable with Aluminium mylar shield

 communication and control cable with Aluminium mylar shield

Good quality aluminium polyester tape helps communication and control cables go beyond the ordinary to satisfy rigorous requirements of EMI performance, transmission distances, flexibility, and temperature extremes.

Core Wrap: Mylar Tape, at least 25% Overlap

Shield: aluminium polyester tape, at least 25% Overlap

Conductor: 7 strands of concentric, B-class bare copper wire or tinned copper wire.

Data transmission: RS-232, 422, 485

Standard: VDE 0816.

Rated Voltage: 200/300 v

Copper coated polyester tape for 75 ohm coaxial cable

Copper coated polyester tape for 75 ohm coaxial cable

These 75 ohm cables used as connection cable in CATV, CCTV and satellite and common antenna TV systems for which low attenuation is demanded.

Inner Conductor (mm): 0.8-1.6

Insulation (mm) Ø: FPE 3.66-7.1

Outer Conductor:Aluminium Polyester Tape/ Copper coated polyester Tape

Braid: %55 Cu

Outer sheath Colour:PVC White

Outer Diameter (mm): 5.8-10.1                Flame stardard: IEC 60332-1 EN 50265-2-1

BS7211 Cable

BS7211 Cable

BS7211 cables thermosetting insulated non armoured cables for power, illumination and internal wiring, of up to 450/750 kv voltages, with low emissions of smoke and corrosive gases affected by fire

Insulated cables, power cables, thermosetting polymers, power cables, Refractories, rated voltages, electrical insulation, smoke, gas, fire, lighting systems, performance testing, conductors, area, thickness, color, filler, cable sheath, marking, resistance, diameter, electrical testing, discharge testing, compatibility, Marcos.

Our mica tape, PET tape, AL/PET tape would be used for BS7211 cables.

Non-woven wrapping continuous flex control cable

Non-woven wrapping continuous flex control cable

Flex control cable is for oil resistant, halogen-free, flame retardant & flexes at low temperatures

Conductors: Extra fine bare copper conductors

Insulation: Polypropylene;             Binding tape: Non-woven tape

Jacket: Black polyurethane

High dynamic performance in cable tracks:

Acceleration up to 50 m/s2

Travel speed up to 5 m/s                      Travel lengths up to 1020 m

Wetlaid nonwovens

Wetlaid nonwovens

One of the main spinning methods of chemical fiber, called wet spinning. Wet spinning includes the following processes: (1) spinning spinning raw material; (2) the original fluid is extruded from the spinneret to form a fine flow; (3) the original liquid is solidified into the primary fiber, and (4) the primary fiber is wrapped or directly processed.

A solution of a certain composition, a certain viscosity and a good spinnability is obtained by dissolving the polymer polymer in the appropriate solvent, which is called the spinning solution. The spinning solution can also be directly obtained by homogeneous solution polymerization. Before the dissolution, the polymer first starts swelling, that is, the solvent first penetrates into the polymer, increasing the distance between the macromolecules, and then forming a uniform solution. The whole process takes a long time, and the velocity of the swelling process has an important effect on the dissolution rate. Polymer solution before spinning, subject to mixing, filtering and deaeration spinning preparatory process, so that the properties of spinning solution of uniform, remove the entrained gel block and impurities and removal of bubbles in liquid. In the production of viscose fiber, spinning preparation also includes the ripening process, the adhesive has the necessary spinnability.

Individual screen and overall screen for instrument cable

Individual screen and overall screen for instrument cable

 

A separate screen is occasionally applied on each insulated conductor bundle to shield the noise/radiation and interference of other conductor bundles. The screen is usually metal (copper, aluminum) or half metal (AL/PET)) with or woven. Usually used for instrumentation cables, but not for power cables.

A whole screen is installed on all insulated wire bundles to shield noise/radiation, other cable interference and surge/lightning protection. The screen is usually metal (copper, aluminum) or half metal (AL/PET) with or woven. Usually used for instrumentation cables, but not for power cables.

Aluminum polyester tape for 300/500V fireproof cables

Aluminum polyester tape for 300/500V fireproof cablesFlexible inner conductor in bare copper;  Minimum bending radius is 10 times

Internal conductor without flame insulated cable outside diameter;

Standards:VDE0815,DIN4102,IEC60331,IEC60332     Halogen-Free Elastomer Insulated

Spread of PVC. Colors compatible with DIN 47100; application field: Fire alarm system;

Anti-migration polyester (PET) tape packaging      Use: Fixed application the spiral on the core;

Continuous conductor of bare copper wire;

Shielded with a pair of aluminum/polyester tape

(Aluminum/polyester) wound into a helical shape;       Non-flame spread PVC sheath

Mica tape armoured fire resistant cable

Mica tape armoured fire resistant cable

This cable is installed to provide power to basic services, including fire, control systems, emergency and evacuation lighting and smoke control systems.

Working temperature: If ambient temperature is below 0°c, the cable should be heated beforehand.

Minimum bending radius: Single core cable

Fireproof: mica tape

Conductor : copper wire

Insulation: XLPE/LSZH compound

AL PET tape for solid shield fire alarm cable FPLP,CL3P

AL PET tape for solid shield fire alarm cable FPLP,CL3P

Conductor: Solid Bare Copper

Number of Conductors: 4           Size: 14 AWG

Insulation: Low Smoke, Flame-Retardant & RoHS Compliant

Conductor Color Code: 1. Black  2. Red  3. Green  4. Yellow

Shielding: aluminum polyester foil

Drain Wire: Longitudinal laying of stranded copper wire ensures electrical continuity of the screen

Rip Cord: Applied longitudinally under jacket

Jacket: Plenum PVC (Low-Smoke, Flame-Retardant & RoHS Compliant)

Aluminium polyester tape for CATV-CCTV cable

Aluminium polyester tape for CATV-CCTV cable

Conductor: The largest solid copper clad steel wire of a central conductor

Installation. Copper Metallurgical bonded steel every ASTM B 566,a Class 10 requirements.

Central Conductor Adhesive: A proprietary, specially designed adhesive used as a coating.

Polyethylene (PE) is foam to micro-honeycomb structure to achieve

The highest level of signal transmission through the cable while maintaining

The structure and environmental integrity of the cable.

The second layer shield is woven with an AWG aluminum wire.

The third layer is aluminum/pet tape.

Fourth shielding-weaving (referring to timing)

The fourth floor shield is woven with an AWG aluminum wire.

Mica+XLPE Insulated power cable

Mica+XLPE Insulated power cable

Flame Retardance:IEC 60331-21; BS 6387 CWZ; DIN VDE 0472-814(FE180);CEI 20-36/2-1; SS299-1; NBN C 30-004 (cat. F3);NF C32-070-2.3(CR1)

Insulation: Mica glass tape covered by extruded XLPE compound

Fire flame barrier: fiberglass tape

Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered.). UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option.

Aluminium polyester tape screened multiconductor electronic cable

Aluminium polyester tape screened multiconductor electronic cable

Aluminium polyester tape screened multiconductor electronic cable manages voice, video, data, and power fusion to simplify networks at 10,000 Gigabit Ethernet speeds.

Insulation: PVC temperature rating 70 °C as per IEC 189-2

Conductor : Soft annealed tinned copper

Shield: Aluminum polyester tape

Insulation Signal core : Numbering on Black, White & Red insulation

Outer sheath material/color:PVC-LSZH/Grey RAL 7032

Fiberglass tape for Russia GOST 22483 standard cable

Fiberglass tape for Russia GOST 22483 standard cable

Conductor: Copper according to GOST 22483 3 or 4 classes.

Insulation: Polyethylene

Screen: conductor shielded or shielded with copper or double braided copper galvanized and non galvanized steel wire.

Core twisting: Insulated conductor, shielding core and shielding pair are twisted in different directions with concentric layers on the cable core.

Fiberglass tapes or mica tape or polyamide film. longitudinal packing allowed .

Low fire hazard PVC complex.

Spiral overlapping with PET-E tape

Shielded with global Al PET tape for data communication cable

Shielded with global Al PET tape for data communication cable

Foil shields or aluminum/polyester tape are also used in our cables to ensure great signal integrity and electrical performance.

Conductor material/ diameter: Solid bare copper/AWG 24/1 (0,51 mm)

Insulation material/diameter

High density PE, max. diam. 1,07 mm

Cable diameter 6,1 mm

Overall screen: AI/PET tape + tinned copper drain wire

Outer sheath material/color

PVC-LSZH/Grey RAL 7032

Mica tape for fire resistant multi-fibre loose tube armoured cable

Mica tape for fire resistant multi-fibre loose tube armoured cable

Central support element : steel strength member

Loose tube : PBT jelly filled

Fire Protection (in each tube) : fire resistant mica glass tape

Armour: Galvanized steel wire braid

Tubes color-code : red-green-white-white           Fillers : if necessary

Cable core stranded : the elements are bundled around a steel strength member Inner jacket : black LSZH compound

Metallic armour : galvanized steel wire braid (GSWB)

Outer jacket : LSZH compound – UV stabilized

Aluminum polyester Tape for alarm CCA electronic control cable

Aluminum polyester Tape for alarm CCA electronic control cableApplications: For signal detection in electronic control devices and intrusion detection systems.

Installation: Suitable for stationary indoor and outdoor temporary installations in dry or humid environments. They can be installed on platforms, pipelines, pipelines, and similar systems.

Conductor: CCA                   Insulating Material: PVC

Core color: Alarm color (label 1)-Red black (power supply)

Drain: copper-plated aluminum

Screen: aluminum polyester Tape          Stripping: Pet

Sheath:pvc         Color: white RAL 9010 Sets

Max working temperatire:70 °C

Non woven tape for servo cable

Non woven tape for servo cableIn the case of flexible shielded cable, shielding is usually separated from the composite core structure. On the one hand, this is done in order to achieve circular knitting form, on the other hand, because of the separation of the core and shielding to prevent the core insulation sheath on the woven shielding structure friction.

This can be achieved through an internal jacket or Non woven tape .

Composite core structure. Internal jackets are more complex

Production costs are higher. In the torsion process, the composite core structure

The real must run through the extruder, wherein the outer sheath is then put on. In contrast to this method, Non woven tape can be placed between the twisting point and the winding device during the twisting process, so no other operation is required.

Polyester tape applied for EN 50288-7 standard instrumentation cable

Polyester tape applied for EN 50288-7 standard instrumentation cableSolid/twisted/flexible.

PVC General, heat resistance, flame retardant low smoke

Aluminum polyester tape woven with drainage wire or copper wire

PVC General, heat resistance, flame retardant low smoke

Galvanized steel round wire/flat or aluminum wire

Polyester tape as the binder

PVC General, heat resistance, flame retardant low smoke

Used for data transmission and reception of signalling systems, computer networks, broadcasting system, security systems, information such as temperature transport, pressure and flow (armored/bare).

Aluminum foil polyester tape for COAX CATVR,CL2R,CMR cable

Aluminum foil polyester tape for COAX CATVR,CL2R,CMR cable

Conductor: 18 AWG Copper-Clad Steel

Insulation: Nitrogen-Injected Foam Polyethylene Dielectric)

Nominal Dielectric Diameter(in): 179

Dielectric Color: Natural

1st Shield: 100% Coverage Bonded Aluminum Foil Polyester Tape-Aluminum Foil/60% Aluminum Braid

2nd Shield: 100% Coverage Aluminum Foil-Polyester Tape-Aluminum Foil/40% Aluminum Braid

Jacket: PVC (Flame-Retardant, SUN RES & RoHS compliant)

Aluminium polyester foil screened twisted pair cable

Aluminium polyester foil screened twisted pair cable

Outer diameter 6.4mm         Installation temperature range from 0°C to 50°C

Operating temperature range 10°C to 60°C    Flame Retardant test IEC 332-1

Bend Radius 4 x Patterns diameter DWORD, 8x installing

Conductor: Solid Copper    Conductor Insulating Solid polyethylene

Screens: Al-polyester tape        Tinned Copper wire leakage

Low Smoke halogen free test reference IEC 62321, EPA 3540c, en 14,582:2007

Conductor for cable and wire

Conductor for cable and wire

Usually copper (copper) or aluminum (aluminum). Copper is densier heavy, but more conductive than aluminum. Electrical equivalent to aluminum conductor cross-sectional area of about 1.6 times times copper, but the weight of half (may save material costs).

Annealing is the process of gradually heating and cooling the conductor material to make it more malleable and brittle.

The surface coatings of copper conductors (such as tin, nickel, silver, lead alloys) are common materials for preventing insulators from attacking or adhering to copper conductors and preventing the deterioration of copper at elevated temperatures.

The tin coating was used in the past to prevent corrosion of rubber insulation, which contains traces of sulfur in the vulcanization process.

YOU will be welcomed to contact us for the Chinese conductor supplier recommendation.

Cable conductor protection

Cable conductor protectionWires and cables are often abused. The type and quantity of abuse depends on the manner and location of installation and the manner in which it is used. Cables directly buried in the ground must resist moisture, chemical action and wear. The wires installed in the building must be protected against mechanical damage and overloading. Wires hanging on the poles must be kept far enough from the wires to not touch. Snow, ice and strong winds require wires with high tensile strength and sturdy frame structures.

Generally, in addition to overhead transmission lines, wires or cables are protected in some way. The covering may be a rubber or plastic insulator. In addition, an extra fiber glass tape or glass mica tape, and then cover or soak the protective coating with a topcoat. If a wire or cable is installed in a place where it may be subjected to rough handling, the metal coating should be added.

Fiberglass tape for Type K thermocouples

Fiberglass tape for Type K thermocouplesSource conductors are considered any conductor in a cable that is energized and can provide electrical power. Target conductors are any non-energized conductors that are connected to an end device or indication lamps. When a source conductor comes in electrical contact with a target conductor, a hot short occurs.

A spurious operation occurs when the target conductor was connected to an end device that when energized changes state, or when a component such as a motor starts or stops without operation

action. The physical circuits themselves were not exposed to any fire conditions. Each cable conductor was monitored for voltage and current response to allow for post test evaluation.

Temperature measurements were also made at numerous locations within the 40 cable tray. Type K thermocouples were placed on the jacket surface and wrapped with one layer of fiberglass tape to ensure sufficient thermocouple bead contact with the cable jacket surface.

Double layer pipe plastic extruder machine

Double layer pipe plastic extruder machine

  1. The machine is used for double color double coextrusion coextrusion pipe production;
  2. Applicable materials: PE, PP, PS, ABS, PET, PC, POM, PMMA, PVC, Eva and other two kinds of different materials;

Three. Features and advantages:

(1) Give full play to the particularity of all kinds of plastic materials, make it play a leading role in the composite material;

(2) Integrated technology combined with a variety of material molding, without bonding or bonding, high efficiency, low cost;

(3) Rigid and flexible materials are combined to have strong flexibility in an object;

(4) The porous dense materials are combined together to obtain the lightweight, high strength performance of the material;

(5) can produce a variety of specifications, novel varieties, excellent performance of a variety of pipe, profiles, to meet the use of special conditions;

(6) Screw and barrel materials:

High strength nitriding alloy steel (38crmoala) or quenched alloy steel (alloy layer);

(7) Screw oil Volume: 20~38, according to the material and product characteristics;

(8) Main Motor drive: Import frequency converter or imported servo motor;

Import dual-display PID control digital temperature controller;

(9) Barrels: 4 area heating and forced air cooling, according to the characteristics of the material selection of brass radiator, to ensure the cooling effect.

YOU will be welcomed to contact us for the Chinese double layer pipe plastic extruder machine supplier recommendation.

Direct melting process for E-glass yarn

Direct melting process for E-glass yarnE-glass yarn is the raw material for E-glass fiberglass tape. It is a method of producing a glass fiber strand in which a plurality of molten glass filaments spun from adjacent nozzle ports in a nozzle plate are adjoined to one another so as to form a single glass fiber having a non-circular cross-sectional shapes such as oval, elliptic, cocoon-shaped and polygonal shapes. The method can employ a nozzle plate provided in the underside thereof with a plurality of recesses in each of which a plurality of nozzle ports are opened, so that the molten glass filaments from these nozzle ports are adjoined to each other so as to form the single glass fiber having a non-circular cross-section.

Direct melting process for E-glass yarn is to add pyrophyllite and other raw materials in the furnace molten glass solution, remove air bubbles after pathways transported to the porous bushing, high-speed drawing into glass strands.

The kiln can through multiple paths connecting hundreds of simultaneous production of bushing. The process is simple, energy saving, energy saving, stable molding, high efficiency and high production. It is convenient for large-scale automatic production. It has become an international mainstream production technology. Glass fiber produced by this technology accounts for more than 90% of the world’s output.

YOU will be welcomed to contact us for the Chinese E-glass yarn supplier recommendation.

AL/PET tape for security system outdoor cable

AL/PET tape for security system outdoor cableSecurity system outdoor cables can be installed on platforms, pipelines, pipelines, and similar systems.

Conductors:annealed red copper        Insulation:PVC, quality R2

Cores colour:alarm colours (Tab. 1) – Red-Black (power supply)

Assembling:Pet tape                          Drain wire:annealed red copper

Screen:Al/Pet tape

Stripping wire: Pet

Sheath: PVC, quality RZ CEI EN 50363

Sheath colour: blue RAL 5015 with red line RAL 3000

Wire China 2018 from 26th to 29th, September

As one of Asia’s most influential international wie and cable industry trade fair and tube China, the 8th China international tube and pipe industy trade fair, will return to Shanghai New International Expo Center from 26th to 29th, September 2018.

The events will be oganised by Messe Dusseldorf Shanghai, a subsidiay of Messe Dusseldorf in Germany, together with the Shanghai Eletric able Research Institute (wire China) and the Metallugial council of China Council for the promotion of International trade Metallurgial enter for international exchange and cooperation.

The exhibitors at wire China will present wire manufacturing and finishing machinery, process technology tools and auxiliary process technology materials as well as materials, special wires and cables, and measuring and control technology.

PVC, EPR, XLPE material for cable and wire

PVC,EPR,XLPE material for cable and wire

Commonly thermoplastic (eg. PVC) or thermosetting (eg. EPR, XLPE) type materials. Sometimes mineral insulating materials are used, but the structure of the MI cable is completely different from that of the ordinary plastic/rubber insulated cable. A typical thermosetting resin (e.g. epr,xlpe) or in 22kv cable/wire insulating paper. Paper-based insulation combined with oil or gas-filled cables is usually used for higher voltages.

Plastic is one of the most commonly used electrical conductivity insulating materials. It has good insulation, flexibility and moisture resistance.

Although there are many kinds of plastic insulating materials, thermoplastic is the most common one. With thermoplastic, the conductor’s temperature can be higher than some other insulating material, without compromising the insulation quality of the material. Plastic insulation is usually used for medium and low voltage.

The types used for thermoplastics are very similar to those used with rubber insulators.

Glass mica tape for water blocked fire resistant instrumention cable

These cables are fireproof, flame retardant, low smoke, halogen-free, mud-resistant, for instrumentation, communications, control and alarm systems.

Conductor: Round tinned annealed copper stranded wire to IEC 60228 2.

Insulation: Mica tape + halogen-free EPR compound.

Twin: Color coded core twisted together.                    Filler: Water plugging filler, if required.

Personal protection: Each pair/Three is covered with polyester tape, supported with copper tinned copper wire, and wrapped in polyester. Double/three numbered and numbered tapes or directly printed in the number of insulated conductors.

Fiber glass reinforced plastic material for Nexans non metallic jelly filled cable

Fiber glass reinforced plastic material for Nexans non metallic jelly filled cableFiber glass reinforced plastic material for Nexans non metallic jelly filled cable structure:

1. Multimode or Singlemode according to ITU-T and IEC recommendations with a 250 µm nominal outer diameter

2. Fiber glass reinforced plastic material, sheathed or non-sheathed with thermoplastic material

3. Thermoplastic material containing Optical Fibers and filled with suitable water-tightness compound.

4. Thermoplastic cylinder which can replace a tube in the cable strand.

5. MECHANICAL REINFORCMENT Helically laid and water-tightness compound impregnated aramid or equivalent type yarns.

6. CABLE CORE PROTECTION Plastic tapes helically or longitudinally applied.

YOU will be welcomed to contact us for the Chinese E-glass yarn supplier recommendation.

Non woven tape for non-indoor and outdoor mounting cable

Non woven tape for non-indoor and outdoor mounting cable

Non-indoor and outdoor mounting cable is suitable for direct connector assembly.

A very low absorbent sheath material for running directly to the ground.

Breakout single element :Tight buffered fiber or semi-tight buffered fiber with non-metallic strain relief elements (aramid) and halogen-free, flame-retardant subcable jacket, Ø 2.1 mm, colours: orange and black.

Cable core: Glass fiber-reinforced central strength member in the core, over that two breakout single elements and two reactive elements stranded in one layer.

Tape: Non woven tape

Armour: Multi-functional E-glass yarn as non-metallic strain relief elements and rodent protectio

Flame retardancy IEC 60332-1-2 and IEC 60332-3-22 Cat. A

AL PET tape for USB wire

AL PET tape for USB wire

The rising resolution and sampling rates of modern digital visual display systems are also inevitably accompanied by the rapid increase in the data quantities to be transmitted.

If these standard industry cables are used in dynamic applications then costly down times occur. Mechanical failures include wire breakage or short circuits of the conductors.

More importantly is the data errors that gradually increase through alteration of the capacitive features with a reduction of the possible transmission rates and increased attenuation.

A genuine troubleshooting in bus cables is possible only with very expensive equipment and lots of time.   That’s why choicing better quality AL/pet as the screened pairs become very important.

Fiberglass tape for aluminum SER cable

Fiberglass tape for aluminum SER cableThe aluminum SER cable used as a ground service inlet cable, panel feeder and branch circuit. The rated voltage of the cable is 600 volts and the 90℃ is used for wet and dry position. Ser cables are unleaded and RoHS compliant.

Construction:

Conductor tight chain aa-8000 series aluminum alloy (ACM) in accordance with ASTM B801 or b836. # 8 AWG is a solid aa-8000 series aluminum alloy (ACM) in accordance with ASTM B800.

Insulating color crosslinked polyethylene (XLPE).

Bare ground wires for the assembly of insulated conductors. A flame-retardant glass fiber reinforced adhesive tape is assembled into the core of a circular structure.

Sheath, sun-proof, lead-free, flame-retardant, Gray PVC (PVC) material.

Mica tape for Prysmian FS90 stranded conductor alarm cable

Mica tape for Prysmian FS90 stranded conductor alarm cableClassified (WS52W) meaning the scope of testing is designed to confirm performance when installed in a wiring system.

Circuit integrity up to an extreme temperature of 1050°C at the end of 2 hours.

LSZH – Suitable for confined and high people density areas such as underground transport tunnels, airports and public buildings.

Approvals/Qualifications NATA accredited facility Qualification (third party) AS/NZS 5000.1. AS/NZS 3013 WS52W Behaviour in flame and fire Fire performance rating: AS/NZS 3013 WS52W Flame propagation: IEC 60332-1 Halogen free/Low smoke emission: AS/NZS 4507

Conductor: Stranded plain annealed copper (class 2)

Fire barrier: Mica glass tape                            Insulation: X-90 (XLPE)

Colour: 2 cores: Red, white                             Sheath: Red  HFS-90-TP (LS0H)

Aluminium laminated foil for screened fire alarm cable

Aluminium laminated foil for screened fire alarm cableScreened fire alarm cable with excellent fire performance in case of fire and high circult integrity characteristics.

It is especially recommended in areas where human and animal life as well as valuable property are exposed to high risk in case of fire.

Conductor: Bare annealed solid cooper, acc. IEC 60228 class 1

Insulation: Silicone rubber, cross-linked

Shield:Aluminium laminated foil

Drain wire: Tinned stranded copper wires, acc. to IEC 60228 class 2 (full-sized)

Inner covering: Halogen free plastic tape

Sheath: Mineral copolymer

Aluminum mylar tape for high performance data cable

Aluminum mylar tape for high performance data cable Suitable for connecting wires and jumpers between base stations and antennas, as well as any place where high-performance coaxial cables are required, an aluminum/mylar shield with a stranded tinned copper drain wire with an overall PVC jacket on it.

Conductor: Bare Copper / Copper Clad Aluminum

Insulation:Foam-skin PE

Individual screen:Aluminum mylar tape (100% coverage)

Drain wire:Tinned copper

Overall screen:Tinned copper wire braid (TCWB)

Outersheath:LSZH

Detector for conductors, cables, pipes and hoses

Quick, precise and with a high degree of reliability – that’s what you expect of the measuring accuracy from individual sensors. Single axis units of the past were replaced with fault detectors (lump & neckdown detectors) with 2 axes because defects in extruded surfaces were not covered with a restricted angle of view in the circumference of the whole product. When extruding, encasing, painting, drawing and other processes there is still a remaining risk of undetected small lumps, dents, blisters and pinholes.

The latest units are equipped with 3 axes. The smallest knot and constriction in conductors, cables, pipes and hoses is precisely detected with an almost 3 times higher detection reliability than their predecessors at all line speeds. Minimum defect heights of only 0.01 mm and minimum defect lengths of 0.2 mm are quickly and reliably detected at every line speed.

(From http://www.zumbach.com/)

Single twister cable machine

Single twister cable machineIt’s suitable for power wire, CAT 5 and ultra CAT 5 and 6 data cable, communication cable and other special high speed twist, and also taping etc..

This series of equipment is composed of PLC program, frequency conversion speed control and pneumatic control. Cantilever cable torsion movement, reel winch winding movement and winding reciprocating reciprocating movement is double mechanical linkage, gas linkage, control, therefore, excellent synchronization performance of the device start-up, normal operation, in addition to slow down, first aid station, stable state, pitch is also guaranteed at the same time error small. This cable series products in the production line design unique, technologically advanced, is the cable and cable series production of the preferred products.

YOU will be welcomed to contact us for the Chinese twister cable machine recommendation.

High speed double layer wrapping machine

High speed double layer wrapping machineIt is suitable for double layer high speed wrapping paper on the surface of copper wire or cable. Such as mica tape, aluminum foil, polyester tape, aluminum plastic composite tape, fiberglass tape and so on.

The technical parameters of the double layer wrapping machine with high speed broken band:

1, Around the packet pitch: stepless adjustment  2.Applicable line diameter: 0.6 ~ 10mm

3.The diameter of the disc: 250 ~ 300 (inner hole 50mm)

4, wire diameter of disc: 800~1000mm diameter 500~630mm.

4-1, electric lifting and receiving line power: LYJ135-40/4 type

4-2. The lifting power of the electric lifting and lifting machine: 1.5kw-4 grade

4-3, friction type feeder: belt drive

  1. motor power: three-phase 380V 4 kW inverter     6.Rotating speed: 2500 rpm     7.line collecting device: friction disc clutch               8.line device: light rod line GP30 type

Fire resistant corrugated steel tape armoured optical fiber cable

Fire resistant corrugated steel tape armoured optical fiber cableThe cable is applicable for indoor, outdoor, direct burial for underground networks. The cable can also be installed on cable trays and on cable ladders.

Water ingression protection is applied using swellable compound and tape

Glass reinforced plastic (GRP/FRP) non-metallic, anti buckling central strength element

The loose buffer tube and fillers are SZ-stranded around FRP and bound with polyester yarns

Black UV resistant Low Smoke Zero Halogen Flame Retardant (LSZH FR) sheath

Used in vital communication and emergency systems that remains operated even during a fire.

Fiberglass tape barrier for common fire alarm cable

Fiberglass tape barrier for common fire alarm cableCOMMON FIRE ALARM CABLE is widely used for its fire detection and fire alarm systems for buildings.

Solid or stranded tinned or bare copper conductor.

Fire-resistant PVC or LSOH insulation and Jacket.

Fiberglass tape or fire-resistant mica tape insulation ( Optional ).

Test on electric cables under fire conditions complies with IEC60332-3-24: 2000, UL 1424, Power,

Limited Fire alarm Circuit Cables C22.2 N0. 208-03, Fire-Alarm and Signal.

Measurement of smoke density of cable burning under defined conditions on electric cables under fire conditions complies to  IEC61034-2:2005.

Test on electric cables under fire conditions complies to IEC60331-21:1999.

Twisted pair twisted pair cable requirements

Twisted pair twisted pair cable requirementsIn order to reduce the interference of signals, every pair of twisted pairs in twisted pair cable is twisted by two insulated copper conductors, and there are different torsion degrees in the same cable (the number of twisted coils), as shown in Figure 3. At the same time, the line pair in the standard twisted pair cable is twisted in the direction of counterclockwise. But some non regular manufacturers of cable has many problems: in order to simplify the manufacturing process, all of the cable line twisted around the same density; the line of two insulated wires twisted around the density does not meet the technical requirements of the line; the twisted direction does not meet the requirements.

If there are any problems above, it will cause the near end crosstalk of twisted pair cable, which means the degree of signal interference between two pairs of wires in UTP, so that the transmission distance can’t meet the requirement. Twisted pair of twisted pair has strict standard in production. When it is selected, it can be measured by some professional equipment under the condition of condition, but the general user can only observe with the naked eye. It is necessary to explain that the torsional winding of the five UTP line pairs is more dense than the three, and the super five is more dense than the five class.

Aluminum mylar tape for industrial protocol communication cable

Aluminum mylar tape for industrial protocol communication cable

Conductor:Size Range (Multi-Conductor): 26 AWG thru 4/0 AWG

Material: Copper, Copper Covered Steel, Galvanized Steel, Copper Alloy, Silver Plated Copper

Insulation:Ethylene Propylene Rubber: Flexible (-40°C to +105°C)

Shielding:Braid or serve; combination of braid and aluminum shield, braid coverage up to 98%

Materials: Nylon, Fiberglass, Tinned Copper, Bare Copper, Silver Plated Copper, Aluminum, Bronze, Kevlar,Aluminum and Aluminum Mylar Tape Options

Jacketing:PVC: Conventional, flexible, oil resistance, UV-resistant

Mica tape insulation for temperature lead wire

Mica Tape Insulation for temperature lead wireIt is recommended to be used at elevated temperatures and at least bend after installation. These cables do not contain asbestos.

Superior high temperature and anti-oxidation, room temperature to 1000°C.

Fire retardant test by UL VW-1     Extremely low soot emissions when burning

Resistant to a variety of chemicals

The integrity of the circuit can be maintained even under high ambient temperature and flame conditions.

Stainless steel outer braid provides mechanical and additional thermal protection.

Maximum continuous conductor temperature: 1000°C Drying        Reinforced Mica Tape Insulation

Stainless Steel Wire Braid        Stranded Nickel Single Conductor, 1000°C Dry Location

Mica glass tape for halogen-free low smoke fire resistant security power cable

Mica glass tape for halogen-free low smoke fire resistant security power cableHalogen-free low smoke fire resistant security power cable is installed in places of high safety requirements of special significance, in industrial complexes, power stations, public buildings, hotels, underground railway systems, hospitals and so on.

Flame retardant:IEC 60332-3-24 Category C

Smoke density:IEC 61034-2: light transmittance values > 70%

Insulation integrity under flame propagation:IEC 60331-21

Conductors:bare annealed copper conductor

Primary insulation:mica glass tape       Insulation:cross-linked polyethylene

Inner covering:special flame-retardant and halogen-free compound

Sheath:thermoplastic halogen – free compound

Fiberglass tape for fire resistant weak current cable

Fiberglass tape for fire resistant weak current cableThese cables are used as low-frequency cables in public places, hotels, hospitals, schools, shopping centers and business centres, they can work 180 minutes in flames.

They do not emit poisonous fumes or fumes in a fire.  They are flame retardants.

Electrolytic copper and LSZH-FR EL2 ceramic silicone rubber insulation. All the cores are twisted between layers and layers of themselves.  Fiberglass tape wrapped in core and helical lszh-fr thermoplastic polymer sheath applications.

Conductor:Electrolytic flexible copper (bare or tinned)

Insulation:LSZH-FR EI2 Ceramic Silicone

Separator:Glass fiber tape

Sheath:LSZH-FR thermoplastic polymer

Flame barrier mica tape for un-armored fire resistant cable

Flame barrier mica tape for un-armored fire resistant cable

These cables are used in hazardous area where safety and circuit integrity are highly required during fire conditions.

Conductor:Plain annealed stranded copper

Core Insulation:flame barrier mica tape

Color coding: Color coded or Black cores continuously numbered

Assembly: Cores twisted together to form round cable with fillers and binders if necessary.

Collective Screen: Aluminum / PETP tape in contact with tinned copper drain wire

Outer Sheath: LSOH ( Low smoke Zero Halogen )

BS60332-1,IEC 60332-1-2 under fire conditions cable and cable testing

IEC 60332-1-2 under fire conditions cable and cable testingIEC 60332-1-2 under fire conditions cable and cable testing, single insulated wire and cable vertical, spread test, 1kW premixed flame method. The test program is carried out according to IEC60332-1-1. IECC60332-1 and IEC60332-2 are used to evaluate the flame retardancy of single cable at the tilt and vertical distribution.

The damage range of the upper end of the cable must not exceed the distance from the upper fixture 50mm, and the cable must be burned out by itself.

Test for cables and cables under IEC 60332-1-1 ignition conditions. Part 1-1: Test for the vertical flame spread of single insulated wires or cables.

IEC 60332-1-2 under fire conditions cable and cable testing, single insulated wire and cable vertical, spread test, 1kW premixed flame method.

IEC 60332-1-3 test of cable and optical cable under fire condition. Test of vertical flame spread of single insulated wires or cables. Combustion droplet / particle measurement program.

Fire barrier tapes for flame retardant non metallic armoured optical cable

Fire barrier tapes for flame retardant non metallic armoured optical cableA high performance Low Smoke and Zero Halogen (LSZH) optical fibre cable combining the benefits of water swell and non-metallic armour technology for a cable which is faster and easier to install and terminate. This cable also meets stringent fire, smoke and toxicity requirements.

Binder:Water swellable     CSM:Non metallic central strength member

Gel filled containing upto 12 colour coded fibres       Tapes:Mica tape or fiberglass tape fire barrier tape

Layer water blocking glass yarn armour                    Inner sheath:High performance LSZH

Aluminum PET tape for 300V and 500V collective screen cable

Aluminum PET tape for 300V and 500V collective screen cable

Conductor:Plain annealed stranded copper

Core insulation:PVC ( polyvinyl chloride )

Alternatives :XLPE ( Cross linked polyethylene ),LS0H ( Low smoke Zero Halogen ),PE ( polyethylene )

Color coding: Black, continuously numbered

Collective screen:24 µm Aluminum/ PET tape over tinned copper drain wire. It serves as a signal carrier for instrumentation equipment. Recommended for indoor mounting racks, pipes, in dry and damp places.

The fire resistant and flame retardant properties of optical cable

The fire resistant and flame retardant properties of optical cableSince the electricity and similar industries impose rather high requirements on the fire resistant and flame retardant properties of optical cable, the designed optical cable structure should possess such properties as halogen free, low smoke, low toxicity, fire-resistant and flame-retardant. Technical specifications of the designed fire resistant and flame retardant optical cable should meet the YD / T 1114-2001 halogen free flame retardant optical cable standard. Core of optical cable should not be filled with flammable materials.

Insert single-mode or multimode fiber into a loose tube made of plastics with high modulus and fill the tuber with water blocking compounds. In the center of the core is a phosphate; the loose tube (or filled rope) around the center and the strengthened core are twisted into a compact circular cable core in a structure of water blocking yarns and blocks; external cable core should be wrapped up with mica tapes, flame retardant fiberglass tapes and flame retardant inner sheath; the external sheath should be a combination of steel strips and flame retardant outer sheath. The structured fire resistant and flame retardant optical cable is no specialty in production technology with common flame retardant optical cable, which will not be discussed in this paper. The key lies in the choose of flame retardant materials, including mica tapes, flame retardant fiberglass tape, flame retardant inner sheath and flame retardant outer sheath.

Glass reinforced mica tape

Glass reinforced mica tapeHigh-temperature cable structure, conductor insulation system, are rated 125°C, 150°C, 200°C, 250°C, 450°C and 550°C. Products include braided, braidless silicone (SRML), TGGT and MG types.

Glass reinforced mica tape insulated cable with an overall sheath of woven glass yarn impregnated with a flame, heat and moisture resistant finish. 450°C, 600 V appliance wire.

Our mica tape is made of mica paper, silicon resin and fiberglass, it meets the most stringent international fire-resistance standards:IEC 331EN50200BS6387C/W/ZBS7846DIN4102-1.  We have Mica Fire Proof tape Fire resistant burning tester in our lab.

Mica tape not only provides electric insulation, but it also acts as a unique barrier against fire by preventing its propagation and reduces the volume of toxic gases and fumes given away during a fire.

Aluminum polyester tape wrapped over the assembled cable

Aluminum polyester tape wrapped over the assembled cableConductor:Solid annealed copper wire, plain or tinned according to IEC 60228 class 1.

Insulation: PVC ( polyvinyl chloride ) rated 80°C

Assembly: Two cores are twisted to form a pair, pairs are then assembled or grouped together  depending on the cable.

Color code: According to IEC60189 for the above mentioned construction

Metallic Shield: Aluminum polyester tape wrapped over the assembled cable

Outer Sheath: Flame Retardant polyvinyl chloride 80˚C, grey color, or upon request.

Interconnection of indoor installations and transmissions, telephones, telegrams and electronic equipment. For outdoor applications, armor and jelly filler cables are also available.

Aluminum polyester tape for 250V instrumentation cable

Aluminum polyester tape for 250V instrumentation cableOuter sheath: low smoke halogen free flame retardant compound IEC 60092-359 SHF-2.

The standard jacket is gray in color. Blue sheaths can be used for the essential safety of the installation.

Armor: each IEC 60092-353 basket woven tin plated copper wire armour

Pairing / triad: each pair / triad is twisted with a bare tin drainwire and shielded poly / aluminum tape to provide 100% coverage

Core recognition: Right: black light blue  Black Society: Black – light blue

Conductor: 5 tin plated copper per IEC 60228 soft class

Insulation: low smoke halogen EP conference IEC 60092-351

Bedding: Low smoke halogen-free polyolefin bedding meeting IEC 60092-353

Mica tape for fire resistant power cables 0.6/1 kV, circuit integrity acc. to BS 6387, LSOH

Mica tape for fire resistant power cablePower cable for cable system fixed laying 0.6/1000 kv with improved fire performance and circuit integrity. Normal temperature conditions.

Conductor: Bare annealed copper,acc. IEC 60228 class 2

Flame barrier: MICA tape

Insulation:mineral copolymer, cross-linked

Core identification: mineral copolymer

Halogen free: IEC 60754-1; BS EN 60754-1

Flame retardant: IEC 60332-1; BS EN 60332-1

Mica tape for fluorine resin insulated wire

Mica tape for fluorine resin insulated wire

 

This product is constructed by combining mica, organic polymer and etc. and it realizes an ultra-heat resistance that withstand the peak temperature of from -196°C to 1565°C (short time)

Even when the scatter of high temperature molten metal or glass happens, the equipment maintains the functions for short time.

Secondary disaster due to the flame propagation can be avoided because of the flame retardant property and non-flame spread.

It has an excellent heat resistance and the long life time so that the frequency of cable replacement and the maintenance cost can be reduced.

Semi conductor tape for medium voltage cable with circuit integrity

Medium voltage wiring with circuit integrity in the event of fire.

Use in safety-relevant construction designs in:public buildings and underground train systems.

Conductor: Copper multi-compacted conductor according to IEC 60228, class 2

Internal semi-conduc-tor layer / XLPE dielec-tric / External semi-conductor layer

Semi-conductor:Padded strip, longitudinally

Aluminium shielding,tubular: Aluminium tape, overlapped and glued, transversely watertight

Thermal barrier: Special intumescent intermediate layer

Outer sheath: Polyolefin-Copolymer, double layer, black with red longitudinal stripes

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

Multi core power cable for cable system fixed installation

Multi core power cable for cable system fixed installationMulti core power cable for cable system fixed installation has improved fireproof performance. Special Recommendation the areas of human and animal life and valuable property are in danger of fire.

Conductor: Bare annealed copper

Insulation:BETAflam® mineral copolymer, cross-linked

Core identification: 1.5-10mm2

Wrapping:Halogen free tape         Sheath: copolymer,black

The indoor installation in shells, ladders, products or cretes. About the in the soil or water only in waterproof dry tubes/pipes. Outdoor use only protected in direct sunlight and other external influences. Special designs with additional UV, termite and rodent resistance are available on request.

Mica tape for fire reistant instrumentation cable

Fire Reistant cables are a type of instrument that can be used when a cable that has special fire resistance is requiest.

Mostly found in industrial plants as rafinery or gasoline. You can check, armored, lay in the pair, the Triad, quads, etc. the Conductor cover of Mica glass band tape.

CONDUCTORS:Solid (class 1), Stranded (class 2), Flexible (class 5) copper wires according to CEI 20-29

INSULATION:G10 type cross linked rubber

FLAME PROTECTION:Mica glass tape

Mica Tape for MFX400 0.6/1 kV power & control cable

Mica Tape for MFX400 0.6/1 kV power & control cableThese cables are used in all locations and on the open deck for ships and offshore units in fixtures. The good quality of the copper braid also reduces radio interference and electrical and electronic equipment influencmfes.

These cables are flame retardant, low smoke, halogen free.

Conductors: Class 2 stranded copper conductor.

Class 5 stranded conductors can be offered upon request.

Insulation: mica tape flame barrier                   Bending Radius for Fixed Installations: 6×OD(OD>25mm)

AL mylar tape for 300V instrument cable

AL mylar tape for 300V instrument cableConductors : The conductors shall be plain annealed Copper in accordance with BS 6360.

Insulation : Insulation shall be PVC type TI1 as specified in BS 6746 and PE type 03 as specified in BS 6234.

Indivisual Screen : Each pair shall have a laminated AL mylar screening tape. The minimum overlap shall be 25%.

Laying Up : The required number of pairs shall be assembled together using the reverse layer or reciprocating lay technique. The cable shall be so constructed that the pairs are in concentric layers.

Common Screen : Each pair shall have a laminated screening tape. The minimum overlap shall be 25%.

Bedding : An extruded bedding of type TM1 or type 6 black PVC compound in accordance with BS 6746 shall be applied over the binder tape.

4 Cores Mica Tape Screen LV 0.6/1kV FRC Power Fire Resistant Cable for High Temperature

4 Cores Mica Tape Screen LV 0.6/1kV FRC Power Fire Resistant Cable for High TemperatureFor power transmission and distribution and rated voltage of 35kV and below line, compared with PVC insulated power cable, XLPE insulated power cable has excellent electrical and mechanical properties, heat, aging resistance, environmental stress and chemical corrosion resistance, and is simple in structure, light in weight, and not subject to laying gap limit, long-term working high temperature allowance.

Conductor: Class 1/2 Plain annealed copper wires, solid or stranded, with mica tape wound

Insulation: XLPE or LSZH compound   Sheath: LSZH compound

Core color: red, black, blue, white for active core, green/yellow for earth core, orange or red or black for sheath

Insulation: mica glass tape flame barrier + XLPE              Production Capacity : 20 kilometer/ day

Max. Operating Temperature : 100 meters per roll or wooden drum or as per requirement

Multi Cores Al-foil Screen PVC Sheathed Control cable

Multi Cores Al-foil Screen PVC Sheathed Control cableConductor: Solid or Stranded or Flexible Copper Conductor

Insualtion: PVC                           Sheath: PVC

Screen: Al-foil Screen with Tinned Drain Wire or Tinned Copper Wire Brain Screen.

Rated voltages U0/U: 450/750V         PVC insulated: 70°C

Permissible Max. continuous operating temperature of conductor:

Upon short circuit (Max. Duration time 5s) the Max.

temperature of conductor not higher than:

PVC insulated: 160°C;     Ambient temperature of installation not less than 0°C.   Brain density:≥80%

Basic situation of production technology of aluminum foil in China

aluminum foil in ChinaAccording to the market center released in 2014-2019 China aluminum foil industry market status and Investment strategy Analysis report, although the independent innovation and the introduction of foreign advanced technology and equipment, so that the aluminum foil processing industry in China, regardless of the installed level, production capacity, or product quality has been greatly improved, but overall, China’s aluminum foil processing industry technology, technical equipment level is still lagging behind the international advanced level, low value-added products, deep processing, high value-added products, small enterprise scale, technical innovation capacity is insufficient.

The production scale, equipment modernization and automation level of our country’s aluminum foil production enterprises still exist the gap, the product competition ability is insufficient. The United Kingdom is a four-roll reversible hot rolling mill with a single stand, which is equipped with a cold rolling mill and a tension straightener to ensure the quality of the PS base. Its production of PS aluminum strip, mainly for film manufacturing industry. While the domestic enterprise advanced, often supporting equipment bottlenecks, even with the same advanced equipment, it is difficult to produce such a high value-added products. From the production scale, product quality and technical level, domestic aluminum foil and foreign products still exist a considerable distance. The average capacity of Chinese companies is only 6000 tonnes, while the average production capacity in developed countries is around 30,000 tonnes. The domestic aluminum foil production equipment control system and rolling speed also has a big gap, at the same time, the thickness of aluminum foil, yield, thickness deviation, pinhole number, etc. still need to be improved.

Some high precision aluminum foil products still need to rely on imports, thickness of 5.5 micron ultra-thin aluminum foil can be small production, but the yield is very low, 6 micron thick aluminum foil supply can not fully meet the domestic market demand. Compared with foreign countries, 6 micron thickness and 7 micron thick aluminum foil gap mainly reflected in the yield, lower yield to increase production costs.     Please click here to learn information about aluminium mylar tape for cable.

Aluminum mylar foil screen for soft instrumentation and control cable

Aluminum mylar foil screen for soft instrumentation and control cable

Conductor Type:FlexibleCopper Or Tinned Copper

Screen: AL mylar

This product applies for connecting wire of electric appliance,apparatus or computer,used in distribution eqwipments with rated voltage up to and including A.C.450/750V or D.C.1000V.

Long-term service temperature of the cable conductor: 90°C

Rated voltage: 300/500V,450/750V ,600/1000V.

Minimun bending radius:≥ out diameter of cable 6 times

Mica tape for nuclear power cable

Mica tape for nuclear power cableConductor: stranded tinned copper conductors acc. to IEC 60228.

Insulation: cross-linked double layer EPR insulation Thickness: ace. to EN 50288-7.

Stranding: 2 cores twisted to a pair / 3 cores twisted to a triple Pairs / triples laid-up in concentric layers Two-colour coding plus numbering of the pairs Three-colour coding plus numbering of the triples.

Common core covering: extruded halogen-free and flame retardant filling compound and inner sheath.

Fire retardant: mica glass tape

Screen: tinned copper wire braid, coverage density ≥ 82%

Outer sheath: FRNH cross-linked compound Thickness: acc. to IEC 60502-1 § 13.3 Colour: black (other colours on request)

EN61034-2 standard

Measurement of smoke density of cables burning under defined conditions.

Smoke density test is an important aspect of evaluating the combustion characteristics of wire and cable. It is related to the problem of personnel escape. The wire and cable smoke density test was carried out according to DIN EN61034-2 standard. Through DIN EN 61034-2 standard in the cable under specific conditions of combustion of the minimum light transmittance to compare and determine whether the cable burning smoke density to meet specific requirements.

In a volume of 27m3 furnace, there are photometry, fire sources and other equipment. The cable needs to be straight and placed 16 hours before the temperature is 23 + 5. The experimental test time is 40 minutes, and the smoke density test is expressed by the lowest light transmittance. The lowest light transmittance of the cable is not less than 60%.

BS 5839-1: 2013 building for fire detection and fire alarm system

BS 5839-1: 2013 building for fire detection and fire alarm systemBS 5839-1: 2013 building for fire detection and fire alarm system. Code of practice for system design, installation, commissioning and maintenance of non residential buildings

BS 5839-1: 2013 provides recommendations for planning, design, installation, commissioning and maintenance of non residential buildings and surrounding fire detection and fire alarm systems. (1) it is not recommended whether fire detection and fire alarm systems should be installed at any place.

In terms of fire detection and fire alarm systems, in BS 5839-1: 2013, including the system, from the only one or two manual call points and voice of the complex network system, automatic fire detectors into a lot of manual call points and sound, and connected to many inter-communicating control panel.

The term also includes the system can provide the signal to start the fire, other systems and equipment (such as fire extinguishing system, smoke control system and automatic door release equipment) operation or safety measures (such as close air handling system, oil or gas valve closed or ground lifting machine)

Aluminium polyester tape for thermocouple cable

Aluminium polyester tape for thermocouple cableThe thermocouple cable can be used in the process factory to connect different types of thermocouples to measure the operating temperature of the plant. They are usually rafinery or oil deposits in industrial installations. They can bury the application directly.

CONDUCTORS: Solid NiCr/Ni conductors (KX) acc. to BS 6360.

INSULATION: PVC insulation acc. to BS 7655.

ARMOUR:Mild galvanized steel wires

Binder Tape: Polyester Binder Tape

Screen: Aluminium polyester tape

Mica glass tape for fireproof cable BS6387

Mica glass tape for fireproof cable BS6387Fireproof cable BS6387 Cwz as fire alarm cable (bs5839) and emergency lighting cable (bs5266)

Conductor: Stranded annealed copper stranded wire

Insulation: MGT (Mica glass tape)

Sheath/sheath: Low Smoke and halogen free (low smoke and halogen free)

Color: Black, blue, brown, green/yellow, gray and red.                          Voltage: number

Operating temperature: Maximum 90℃, minimum bending 0℃.              Approval and specification

Independent Manufacturing Quality Management system        Certification to meet the requirements of standard 9001

Application: Applicable to fire alarm and emergency lighting circuits and to meet the requirements of each case code of Practice (bs5839 part 1,bs5266 Part 1).

Aerial Bundle Cable

Aerial Bundle CableAerial bundle cable is a very novel concept of overhead power distribution, compared with the traditional bare conductor overhead distribution system. It provides higher security and reliability, and lower power.

Reduce the cost of installation, maintenance and operating costs and the eventual system economy. Products applicable to overhead power lines and room entrance line AC rated voltage of 1kV and below.

Wire: Round station or compaction 1350-H19 aluminum or copper core heat-resistant aluminum wire, steel core aluminum stranded wire.

Neutral or Messenger conductor: Round station or compacted 6201 aluminum alloy or AAC,,ACSR

Street lighting Conductor: Round station or compact aluminum conductor.

Insulation: Low density polyethylene, HDPE, cross-linked polyethylene.

EN 60332-1 flame testing for cable

The EN 60332-1 uses a test flame of specified height and colour, obtained with gas supplied at a suggested back pressure and flow rate. As mass flow controllers are used with this FTT apparatus, no specific back pressure is required. A thermal sensor is positioned over the flame, and the time for the temperature of the sensor to increase from 100°C to 700°C is determined. The time is used to confirm the heat-evolution profile of the test flame of 1kW.

The FTT IEC/ EN 60332-1 apparatus consists of a bench mounted open screen fitted with an electrically ignited burner, a control unit with safety interlocks and gas and air flow adjustment and a diverter panel with gas and air mass flow controllers. Features include:   Horizontal specimen supports
A burner in compliance with EN 60695-11-2, with simple angle adjustment from 90° to 45° and a gas safety system which only allows gas to flow when a flame is detected.
Open front metallic chamber 1200 mm high, 300 mm wide and 450 mm deep
Mass flow controllers for accurate and stable flow control to the burner                Electronic spark ignition
Calibration thermocouple in compliance with EN 60695-11-2                     Optional draught free chamber

AL/PET tape for Fieldbus cable

AL/PET tape for Fieldbus cableFieldbus cable for fixed or dynamic application in drag chain, with PUR sheath. The project is special suitable for field bus DP FMS application. The material selection experience and construction and development allow this cable to be provided. The excellent performance of transmissive electrical in heavy sports.

Inner conductor: Stranded bare copper wire

Insulation:Foam skin polyethylene

Fire resistance barrier: Fiberglass mica tape

Assembly of cores:Twisted pair with fillers   Separation:Non woven tape

Overall shield:AL/PET tape + tinned copper braid 85% coverage

Non woven wrapping tape for armoured XLPE electrical cable

Non woven wrapping tape for armoured XLPE electrical cableThis product is suitable for AC rated voltage transmission and distribution line ($literal) of the 3.6/6KV-26/36KV system. It is arranged in the air (cable tray, interior wall support, pallet) and soil (directly buried, cable trench, pipe, etc.) according to the difference between the protection structure.

Conductor:Compact Stranded Copper Conductor, Class 2 as per IEC 60228         Conductor Screen:Semi-conductor         Insulation:XLPE(Cross-linked polyethylene)

Wrapping Tape: Non woven wrapping tape or lsoh wrapping tape

Inner Covering: Extruded PVC, or LSOH      Armour: Steel Tape Armour              Overall Sheath: PVC, FR-PVC, PE or LSOH

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

AL mylar tape for 500V instrument cable

AL mylar tape for 500V instrument cable Conductors : The conductors shall be plain annealed Copper in accordance with BS 6360.

Insulation : Insulation shall be PVC type TI1 as specified in BS 6746 and PE type 03 as specified in BS 6234.

Indivisual Screen : Each pair shall have a laminated AL mylar screening tape. The minimum overlap shall be 25%.

Laying Up : The required number of pairs shall be assembled together using the reverse layer or reciprocating lay technique. The

cable shall be so constructed that the pairs are in concentric layers.

Common Screen : Each pair shall have a laminated screening tape. The minimum overlap shall be 25%.

Bedding : An extruded bedding of type TM1 or type 6 black PVC compound in accordance with BS 6746 shall be applied over the binder tape.

Mica tape for flame retardant cable

Mica tape for flame retardant cableIt is strongly recommended that you install security services that must work in fire incidents, such as detection and alerting, path guidance, and firefighting systems. These cables provide protection between the signals, good electromagnetic protection from external influences, fire protection according to IEC 60331 standard, according to IEC 60332-1 flame retardants, flame retardants according to IEC 60332-3 Class A and C, halogen-free, low acidity and corrosive gases when burning smoke and lower combustion darkness.

These cables can work at very low temperatures (-45oC).

It also comes with an option 5 class to provide additional flexibility.  Copper 1 or 5 (K) according to IEC 60228             Mica tape (M)   polyethylene (E) insulation, individual aluminum bonded polyester strip drainage line (O1), the collective aluminum bonding polyester Belt drainage Line (O2), halogen-free thermoplastic polyolefin (Z1) sheath.

Mica tape for multi core cable

Mica tape for multi core cableThe basic services of these cable installation and construction include fire alarm power supply,sprinkler control systems, emergency and evacuation lighting and smoke control systems, examples include high-rise buildings and apartments, airports, shopping malls, cinemas and road and rail tunnels.

Product Description

Conductor: Class 1/2 ordinary annealed copper wire, solid or twisted, mica tape around.

Insulation: cross-linked polyethylene or low smoke halogen-free compounds

Sheath: Low smoke and halogen-free compound

Core color: Red, black, blue, white live core, yellow/green earth core, orange or red or black skin

XLPE cable material

XLPE cable material

XLPE cable material is a kind of polyethylene containing organic peroxide such as DCP (peroxide two cumene). This peroxide reacted with polyethylene under high temperature, high pressure and inert gas conditions to make thermoplastic polyethylene into thermosetting (elastomer) polyethylene, i.e., XLPE.

XLPE cable has excellent electrical performance. Dielectric loss is less than paper insulation and PVC insulation, and the capacitance of XLPE cable is also small. Therefore, the charging current and the grounding fault current can also be reduced in the absence of an effective star grounding system.

Easy laying is another advantage of XLPE cable. XLPE cable has a smaller bending radius, it is lighter than other similar cables, and has a relatively simple terminal processing. Because the XLPE cable is not oil, so when laying XLPE cable, there is no need to consider the route, and there is no oil spill and can not be laid.

The excellent aging resistance and super heat resistance determine that the XLPE cable can allow large current to pass at normal operating temperature (90 C), short time fault (130 C) and short circuit (250 C).

Application: Building wire sheath, Insulation material for building wires,Low voltage wire and cable insulation cable sheath

XLPE insulated PVC sheath electrical cable

XLPE insulated PVC sheath electrical cableXLPE insulated cables are used as power distribution and transmission lines at rated voltage 0.6/1 kv.

Conductor: Circular or Shaped Copper conductor as per IEC 60228

Insulation: XLPE (Cross-Linked Polyethylene) rated at 90℃,many color optional

Metallic Screen optional: Copper tape or copper wires braiding optional

Sheath: PVC or FR-PVC type ST2 to IEC 60502, black or red or customization

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

Mica tape for fire protection instrumentation cable

Mica tape for fire protection instrumentation cable

Fire protection instrumentation cable

Conductors: Tinned annealed circular stranded copper

Insulation: Code B : Mica tape EP rubber thermosetting compound

Quad twisting: Colour coded cores twisted together and wrapped with polyester tape.

Inner Covering: Code F : Flame retardant and halogen free thermosetting compound

Armour / screen: Code O : Polyester or Cu /PET tape and tinned annealed copper wire braid

For EMC cable: Cu/PET tape under braid      Separator: Suitable tape between braid and outer sheath

Outer Sheath: Code U : Flame retardant, halogen free and mud resistant thermosetting compoud SHF2

Compacted AL conductor PVC insulated cable

Compacted AL conductor PVC insulated cable

Compacted AL conductor PVC insulated cable

Conductor : Annealed Copper Conductor

≤6mm2 solid (class 1) or stranded (class 2)     >6mm2 stranded (class 2)

Flexible conductor(class 5) optional.

Insulation : PVC rated at 80-90℃

Metallic Screen: Copper tape or copper wires braiding optional

Armored optional: : Aluminum wire or stainless steel tape for single core cable, Steel wire or steel     tape for multi core cable

Sheath : PVC or FR-PVC type ST2 to IEC 60502, black or red or customization

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

Aluminum polyester tape for fire resistant cable

Aluminum polyester tape for fire resistant cable

Conductor: Ordinary annealed copper wire, solid 1 or 2    EN 60228.

Insulation: Mica/Glass fireproof tape covered by high performance flame retardant silicon

Rubber type See BS EN 50363-1.

Wiring: Insulated core cables are connected together.

Comprehensive screen: Aluminum/polyester tape.

Circuit Protection conductor    section and class of insulated tinned copper conductor

In 2 insulated conductors, 3 cables and. 0.5 Square millimeter drainage pipe tin plating

The copper conductor consists of more than 4 conductors.

Polyester tape for PVC screened multicore cable

Polyester tape for PVC screened multicore cable

Tinned copper wire braid shielding provides electromagnetic interference protection, reducing electromagnetic radiation (EMR) to ensure the electromagnetic compatibility of the system.

The shielding type LIYY can also provide a partial number from 300; or twisted with the mandrel to the whole screen called starting from 325 liycy TP part number; or twisted pair without part number screen LIYY TP starting from 305.

Fine copper wire strands to IEC 60228.

PVC insulation colour or number coded.

Cores twisted together with overall polyester tape and tinned copper wire braid.

Grey PVC outer sheath.

Aluminium polyester tape for transmission singal cable

Aluminium polyester tape for transmission singal cable

Used to control the transmission of signals in the system.

Provide good electromagnetic protection from external influences, flame retardants according to IEC 60332-1.

There is also a 5-level conductor option that provides additional flexibility.

Copper conductor class 1 or class 5 (-K) according to IEC 60228 Polyethylene (E) insulation

Collective Aluminium bonded to polyester tape with drain wire (O2),

PVC (V) sheath.

Mica tape for high security power cable

Mica tape for high security power cable

High security power Cable increased, fire-resistant.

Specially designed to transmit electrical energy under extreme conditions, such as during a prolonged fire, thus guaranteeing the supply of emergency equipment; Non-Self contained safety circuits ITC-BT-028. (Emergency lights, power generators, lifts, water pumps, etc.)

Annealed electrolytic Copper, Class 5 flexible according to EN60228

Fire-resistant Mica tape     XLPE insulation, DIX 3, according to HD603-1

HD308 drivers identification (colors)       Cabling in concentric layers

Halogen-free polyolefin exterior cover, according to IEC60502

Orange color (on request, possibility to manufacture in other colors)

AL/PET tape for shielded and armed telecommunications cable

AL/PET tape for shielded and armed telecommunications cable

That is for telecommunications in railway installations, with excellent mechanical and electromagnétic protection.

Construction: Electrolytic Annealed copper Conductor of 0, 64 and 0, 90 mm

High-density polyethylene insulation color code according to attached table

Twisted by pairs Pair wiring in concentric layers

Aluminium-Polyester screen    Copolymer sheet forming a watertight tube

Indoor Low Density polyethylene cover         Corrugated Steel Tape Armor

Coating by an antihumidity thermoplastic compound              Low Density polyethylene cover

Black Color              Non-flame propagator according to EN60332-1-2/IEC60331-1-1

Fire-resistant mica insulation nickel plated copper conductor wire

Fire resistant mica insulation nickel plated copper conductor wire

Conductor: nickel plated copper

Insulation: mica

Service area: Headlamp,Home appliance,Electrical equipment,Medical equipment,Metro and ships,Vehicle

Product description:Nominal voltage: 300V,Temperature range: 450°C

Standard: UL 758

Main product:

  1. Silicone wire and cable              2. FEP, PFA, ETFE, PTFE wire and cable        3.XLPE wire and cable    4.PVC wire and cable  5.Insulation tubing

Mica tape for indoor singlemode fire resistant cable

Mica tape for indoor singlemode fire resistant cable

Indoor singlemode fire resistant cable structure:

Fire-resistant cable with single tube heat-resistant mica tape, fiberglass yarn and lszh sheath make it suitable for use in fire alarm system, need 120 minutes fire and IEC 60331-25 consistent.

Fire Protection Material:Mica Tape

Rodent Protection:Glass Yarns

Waterblocking: Thixotropic Gel filled tube

Semi-conductive water blocking tape for midium voltage cable

Semi-conductive water blocking tape for midium voltage cable

Conductor: Copper or Aluminium

Conductor screen: Extruded semiconductive compound

Insulation: Extruded crosslinked polyethylene

Insulation screen: Extruded overlapped semi-conductive water blocking tape

Metalic screen: Helicaly overlapped copper wire

Inner sheath: Extruded PVC 90C grade        Armour: Helicaly overlapped galvanized steel tape

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

BS6387 testing for fire resistance cable

BS6387 testing

Fire resistance test of British fire retardant cable standard BS6387:

BS6387 requires a horizontal combustion experiment, a water spray experiment and a mechanical impact vibration combustion experiment. Horizontal combustion experiment is a-class 650℃/3h, B-Class 750℃/3h, C-Class 950℃/3H and S-Class 950℃/3min.

A-level expression under 650 ℃ exerts 300 volts of the horizontal combustion 3 hours without breakdown; The B-level indicates that the 300-volt voltage is applied under 750 ℃ and the horizontal combustion is 3 hours without breakdown;

The 950℃ exerts a 300 kv voltage level to burn for 3 hours without penetrating; The S-class indicates that under 950 ℃ a 300 volt voltage level is applied to burn 3 minutes without penetrating. Water spray combustion Experiment is divided into W-class,

The expression burns for 15 minutes in a 300 volt voltage and then burns for 15 minutes without penetrating. The experiment of impact vibration combustion is divided into X-level 650℃/15min, Y-class 750℃/15min and Z-class.

The 950℃/15min, X-level means to exert 300 volts at 650 ℃, while burning one side every 30 seconds mechanical impact vibration 15 minutes does not penetrate; The Y-level indicates the imposition of 750 volts under 300 ℃.

Press one side and burn it every 30 seconds. The mechanical impact vibration is not penetrated 15 minutes at a time; the Z-level indicates a 300-volt voltage is applied under 950 ℃ one side burns each 30 seconds the mechanical shock shakes once minutes without breakdown.

The highest level model required by BS6387 is CWZ:   British Standards adopted the basic IEC331 test method in BS6387:1983 but included an allowance for increased flame temperature to 950°C (test C) and included 2 additional tests: 15 minute fire with mechanical shock (test Z) and 15 minute fire with water spray (test W) which were intended to simulate the anticipated disturbance to electric cables by deformation of mountings, supports, falling debris as well as water spray. Perhaps strangely, each of the three tests are not required to be conducted on the same piece of cable as would be expected in a real fire but allowed to be conducted on fresh samples of new cable.

Mica tape for XLPE insulation OS Unarmoured fire resistant cable

Mica tape for XLPE insulation OS Unarmoured fire resistant cable

These  XLPE insulation OS Unarmoured fire resistant cables are used to transmit analogue or digital signals in measurement and process control where chemicals may be present.

They maintain circuit integrity when exposed to fire.

Conductor: Stranded bare copper class 2     Insulation: Mica tape

Cross-linked polyethylene (XLPE)    Overall screen: Polyester tape

Tinned copper drain wire, Copper backed polyester tape

Outer sheath:Polyvinyl chloride (PVC)

Colour: black    Other colour on request.

EN 60332-3-24 Fire test on bunched cables

EN 60332-3-24 Fire test on bunched cables

EN60332-3-24: 2010-08 Test on Electric and Optical Fibre Cables under Fire Conditions Part 3-24: Test For vertical flame spread of vertically—Mounted bunched wires or cables Category C (IEC 60332-3-24:2000 + A1:2008)

Note: The EN 60332-3-24-2010 standard supersedes EN50266-2-4-2001 standard.

EN 60332-3-24 Fire test on bunched cables – Scope

For cables with d ≥ 12mm

EN 60332-3-24 Fire test on bunched cables – Requirement

For cable diameter ≥ 12 mm; Category C. At the end of the test, the maximum distance of charred part measured and evaluated at the sample of the lower edge of the burner, on both sides of the Have not reached the head height of 2.5 meters.(Refer to EN 45545-2 test standard)

EN 60332-3-24 Fire test on bunched cables – Reference Standard

– EN 45545-2: Fire protection of railway vehicles – Part 2: Requirement for fire behaviors of materials and components

– DIN 5510-2: Preventive fire protection in railway vehicles; Part 2: Fire behavior and fire side effects of materials and parts, classification, requirement and test methods

– DIN EN 50266-2-4:: Common test methods for cable under fire condition—Test for vertical flame spread of vertically-mounted bunched wires or cables –Part 2-4: Procedures –Category C

– EN 60332-3-25-2010 Tests on electric and optical fibre cables under fire conditions – Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category D (IEC 60332-3-25:2000 + A1:2008)

Fiberglass tape for smoke control system cable

Fiberglass tape for smoke control system cable

Cables symmetrical for protection and fire protection systems.

Group gaskets, reduced smoke and gas-emitting characteristics

Veins: The same-wire copper   Insulation: Silicon Keramo-Rubber

Rolled: Double       Additional Fire resistance Barrier: mica tape

Barrier: fiberglass tape     Nievoj Foil with Contact guide

Copper Puddle Wire

Shell: FRHF Polymer composition,Non-halogen, orange

Color; Cable PVC Reduced FIRE                   Low Smoke and Gazovydele

Why we need calcined mica tape for cables?

calcined mica tape

The calcined mica tape is made of high quality calcined mica paper, which is made by special process. It can meet the application requirements of almost all refractory wires and cables. The principle is to select the high temperature

Muscovite by high temperature treatment, removal of the crystal water loss voltage resistance and heat resistance and all non mica debris, greatly improve the stability and heat resistance and insulation properties of mica calcined mica with silicone resin content is more than 50% higher than the traditional refractory mica tape, mica with refractory combustion process. Silicone resin in high temperature sintering and mica with SiO2 as the main structure of the compact conductor protective shell (insulation), effectively improve the fire resistance of wire and cable.

Because the permeability of calcined mica paper than gold mica paper, synthetic mica paper better, and therefore an adhesive content of calcined mica paper is up to 50%, compared to the same period in the fire protection shell sintering process SiO2 as the main body, electrical insulating performance is more stable.

Aluminum laminated tape for data constrution cable

Aluminum laminated tape for data constrution cable

The data cable is mainly divided into two types: one is the implementation of the America 100 ohm cable, mainly for unshielded twisted pair (UTP:Unshielded Twisted Pair); the other one is the implementation of the European 150 ohm cable, mainly for shielded twisted pair (STP:Shielded Twisted Pair).

36/66kV With Copper Wire Shield  (Copper Conductor/ XLPE Insulation/ Copper Wire Shield/PE(PVC) Sheath)

Insulation: Semi-conducting tape                     Overall screen: Aluminum laminated tape

PVC inner sheath (fully extruded)                    Galvanized steel tape Armor

Mica tape for fire resistant power cable BS7846 

Mica tape for Fire Resistant Power Cable BS7846 

Bedding: Thermoplastic low smoke halogen-free compound

A: Galvanized steel wire Single layer

Sheath: Robust thermoplastic for low smoke and halogen free sheath

Fireproof Barrier: Mica tape

Color: Black (other color available for special order)

Performance: Reduce flame propagation, low smoke and corrosive gas emissions.

Installation: Minimum recommended installation temperature

Should be installed in the BS7671/IEE wiring requirements.

Bending radius:    Round Conductor: 6 x Total diameter         Forming Conductor: 8 x Total diameter

AL/PET tape for zone communication cable

zone communication cable

Electrical resistance conductive veins, at a temperature of 20℃, no more than 15.95 ohm/km.

Electrical resistance to insulation at a temperature of 20℃, at least 30 IOM/km.    The Omicheskaja asymmetry lived in a working couple, no more than 0.21 ohm/km.

Transitional damping at the middle end, at least 58.1 db/km.

Conductor lived-round copper with a flat 1.2 mm diameter.

Insulation-Polyethylene of high pressure (LDPE).

The core-four, twisted from the four isolated, lived around Paul became.

Belt Insulation-Polijetilentereftolatnaja Ribbon

Screen-aluminum foil (the screen may be replaced by a copper if desired by the customer).

Svetostabilizirovannyj polyethylene shell.

Fiberglass tape and mica tape for electric nuclear power cable

Fiberglass tape and mica tape for electric nuclear power cable

Electric nuclear power cable construction:   Current-conducting core: copper one- or multi wire core.  Mica containing tape is laid over current-conducting core.

Insulation: thermoplastic polymeric halogen free composition,XLPE or PEX.

Inner sheath: low combustibility PVC or polymeric halogen free

composition. Oxygen index is not less than 40.

Mica containing tape is laid over inner sheath.

Outer sheath: polymeric halogen free composition or low combustibility

Binder: Fiberglass tape

Oxygen index of polymeric halogen free composition is not less than 45.  One-, two-, three-, four- and five-core cables are produced. Two-, three-, four- and five-core cables: equal section or one reduced   core.

Polyester tape for transmit analog signal cable

Polyester tape for transmit analog signal cable

These cables are aimed in oil industry to transmit analog signals.

Transmit analog signal cable structure:

Conductor: Bare copper, Mode 05: 0.8mm wire, model 09: 7×0.4mm wire.

Insulation: PVC

Tape: Polyester tape

General sreen: Aluminium/Polyester tape with tinned

Inner sheath: PVC-HR

Armour(if applicable): 2 steel tapes                      Outer sheath: PVC-HR light blue

Aluminium foil tape for secutiry system cable

Aluminium foil tape for secutiry system cable

Cables are symmetrical for the alarms of security systems and fire protection The resistance of group pads with reduced.

Smoke and gas-emitting characteristics, with low toxicity of combustion products.

Number of diameter pairs: 1-3 0.52 mm     Veins: The same-wire copper

Insulation: Silicon Keramo-Low-performance rubber     Toxicity of combustion products

Parallel pairs with a shared Identification lived in pairs: longitudinal

An influx and a colored stripe on one of  Its lived

Eran: Loutoks 31 general from Laminiro                     Aluminium foil tape with contact a conductor of copper puddle wire

Shell: PVC Reduced fire         Low Smoke and Gazovydeleni          Low toxicity rate   Products of combustion, white

Transfer and distribution electric cable

Transfer and distribution electric cable

Transfer and distribution electric cable construction

Current-carrying conductor :

round stranded,compacted copper or aluminum, with a longitudinal sealin the form of water swelling tape.

Conductor cross section of 1000 mm2 and above is made of individual segments, each separated by an electrically conducting polymer water swelling tape.

Conducting screen of conducting XLPE insulation

Bedding:Semiconducting water-impervious tapes

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

AL/PET tape for unarmoured instrumentation cable

AL/PET tape for unarmoured instrumentation cable

Applications: Indoor devices commonly used in industrial process installations and data and voice transmission services. Also used for the interconnection of electrical equipment and instrumentation, especially in the production process, the signal generated by the sensor through the finishing circuit to the Panel, controller and related equipment. Cables are widely used throughout the petroleum industry.This type non-armored cable is usually used in indoor application.

Conductor: Ordinary annealed copper conductor bs6360/iec60228

0.5sqmm and 0.75sqmm 5 type Soft Copper, 1.0SQMM 1 Grade solid copper, 1.0sqmm, 1.5SQMM and 2.5SQMM 2 type copper stranded wire

Insulating Material: PE (polyethylene) is PVC iec60227 insulated sheath Cable

Bending Tapes: Polyester tape             Core recognition: Technical information see links to color codes

Screen: Cam (aluminum-polyester film)     Sheath/Sheath: Polyvinyl chloride (PVC)

Mica tape for Fire Resistant Power Cable BS7846 

Mica tape for Fire Resistant Power Cable BS7846 

Bedding: Thermoplastic low smoke halogen-free compound

Galvanized steel wire Single layer

Sheath: Robust thermoplastic for low smoke and halogen free sheath

Fireproof Barrier: Mica tape

Color: Black (other color available for special order)

Performance: Reduce flame propagation, low smoke and corrosive gas emissions.

Installation: Minimum recommended installation temperature

Should be installed in the BS7671/IEE wiring requirements.

Bending radius:  Round Conductor: 6 x Total diameter      Forming Conductor: 8 x Total diameter

BS6883 Standard cable

Cable Specifications:

Marine cables, marine ethylene-propylene rubber cable, marine cable, marine fire-resistant cable manufacturing bs6883 ships and other marine units generally used for ships and marine installations, such as first aid lighting units, shutdown control systems, gas detectors, alarm systems, fire pump systems, social areas, control rooms, computer room and accommodation/ Kitchen facilities. (http://standards.mackido.com/)

AL/PET tape for instrument voltage cable

AL/PET tape for instrument voltage cable

Cables are universal for instrument voltage to 250 in, bundled stirrup,Group Gaskets

Veins: Multiwire Copper       Insulation: Polymer Kompozicaja Pony

Prepared fire hazard          Rolled: Bundled

General screen: from Laminated Abdel      Aluminium foil and loom density

At least 40% of copper puddle wire     Shell (Black or blue):LS PVC A reduced fire hazard

Low smoke and gas-emitting characteristics; HF CHL         Polymer composition not containing

Mica tape for fire protection system cable

Mica tape for fire protection system cable

Cables symmetrical for protection and fire protection systems.

Group gaskets, reduced smoke and gas-emitting characteristics

Veins: The same-wire copper    Insulation: Silicon Keramo-Rubber             Rolled: Double

Additional fire resistance barrier: mica tape

Screen: total of laminated aluminum    Nievoj Foil with Contact guide

Copper Puddle Wire   Shell: FRHF Polymer composition,Non-halogen, orange

Color; Cable PVC Reduced                  Low Smoke and Gazovydele

Aluminum foil for local communications cables

local communications cable

Local communications cables high frequencies with polyethylene and polyethylene brass are intended for the Interstationary and subscriber links with vermennym transmission and impulsnokodovoj modulation systems The transmission rate of up to 2048 kbps at a voltage of 500 in the DC.

Conductor lived-circular copper with a diameter of 1.2 or 0.9 mm.

Insulation-Polyethylene of high pressure (LDPE).

The core-four, twisted from the four isolated, lived around Paul became.

The belt insulation is a composition of polyethylene.

Screen-aluminum foil (the screen may be replaced by a copper if desired by the customer).

Svetostabilizirovannyj polyethylene shell.    Cover-on top of the screen, the armor is superimposed from steel tape.

CABLE construction for fire resistance cable

CABLE construction for fire resistance cableCABLE Construction for fire resistance cable

1.Conductor:Stranded annealed copper       2.Fire Barrier:Mica tape

3.Insulation:LSZH Compound          4.Shield: Aluminium foil with tinned copper drain wire

5.Filler: LSZH filler or polypropylene split yarn          6.Binder Tape: Polyester tape or Polypropylene tape

7.Bedding: Low smoke halogen free (LSZH) compound        8.Armour: Galvanised steel wire (aluminium or copper wire)

9.Sheath: Low smoke halogen free (LSZH) compound

Glass tape for copper heat-resistant hook-up wires

Copper heat-resistant hook-up wires structure:

Glass-thread winding with silicone enamel pasting and impregnation

Varnished glass cloth winding

Glass-tape winding

Asbestos cord

Varnished glass cloth belt insulation

Glass-thread braid

Copper polyester tape for SWA LSZH Cable BS7835

Conductor: Ordinary annealing cycle pressure copper

Conductor Identification: Color tape under screen, brown, black and gray

Insulation: Xlpe (cross-linked polyethylene)

Screen: Cover the half conductive layer of each core with Copper polyester tape shield

Bedding: Low smoke without halogen (low smoke without halogen)

Armor/Protection: SWA (single line armor)

Jacket/sheath: Low Smoke and no halogen (low smoke)              Color: Red

Voltage: 6350/11000v               Operating temperature: Maximum 90°c, minimum bending 0°c

Standard: BS7835: Extruded crosslinked polyethylene or ethylene propylene rubber insulated rated voltage from 3.8/6.6kv up to 19/33kv ignition Shi cables with low emission fumes and corrosive gases specification       Iec60502-2: Power cable extruded insulation and its accessories rated voltage 6kv 30kV (mm = 36kv)

Aluminium/polyester tape for signal and data cable

Aluminium polyester tape for signal and data cable

Conductor: Tinned flexible copper as per UNE EN 13602

Insulation: Polyethylene type ADPE according to UNE EN 50290-2-25

Drivers disposal: Per pair

Arrangement of the pairs: cabling by concentric layers

1st screen: Aluminium/polyester tape + Cu Sn Drainage

2nd screen: Tinned copper braid. 65% Coverage

Outer casing: PVC type TM 52 as per UNE EN 50290-2-22

Usual Color: Grey RAL 7035   Color code: Table 7

Fiberglass tape for silicone rubber armoured cable

Fiberglass tape for silicone rubber armoured cable

Fiberglass tape for silicone rubber armoured cable

Type: Cable heat in insulation and shell from silicone rubber, armoured.

Standard: VDE 0250.              Rated Voltage: 300/500 v.

Use: in dry and humid spaces, outdoors, with small mechanical loads, in places with high ambient temperatures.

Lived: particularly flexible (5 class), copper, puddle   Insulation: Silicon Rubber

Shell: silicon rubber of brick color          Flame resistance: fiberglass tape

Armor: From galvanized steel wires.

Temperature mode:  With a fixed attachment: from-60 ℃ to + 180℃,  With a movable attachment: from-25 ℃ to + 180 ℃.

AL mylar for multimedia cable

AL mylar for multimedia cable

Multimedia cables are suitable for voice, video, data communications and telecommunications applications.

The cable works with the existing connection hardware.

Conductor: CCA 1.13 mm (> 21%)

Insulation: Cellular polyethylene (injected Gas) Ø 4.8 ± 0.10 mm

Display class: Class A

1st screen: PET/aluminum tape      2nd screen: Braided aluminum threads

Physical coverage: 80%         Outer casing: PVC Ø 6.8 ± 0.15 mm        Exterior Color: White

Mica Tape advantage

Mica TapeMica tape for fire resistant cables is made of mica paper (phlogopite paper, calcited muscovite paper or synthetic mica paper) and fiber glass cloth (or polyethylene film) with small amount of high heat resistance silicone adhesives.

The tape has excellent flexibility and tensile strength for high speed winding. Being twined directly over conductors or used as superior flame barrier wrapped under the outer jacket it is a perfect fire resistant component in fire-resistant wire and cable manufacturing.

Our MICA insulated cable complies with the strictest international standards of fire protection. Mica tape can not only provide electrical insulation, but also to prevent the spread of fire, reduce the amount of toxic gases and smoke emissions in the fire, play a unique barrier to fire.

Flame Non-propagation: Mica is a nonflammable material and does not spread flames.  Delayed release of smoke: Mica reduces the amount of toxic gas and smoke emitted in fires and slows their release.

Environmental protection: MICA is asbestos-free, in line with the latest international environmental standards.Acid and alkali resistance;  Vibration and impact resistance;  Water resistant

Application: We use mica belts in instrumentation, control and power cable families.   Cable applications include emergency lighting, range hoods, telephones, elevators, signal equipment, control units, first aid centers and other pumps, it, where there is no stopping work, the need to maintain the strategic importance of equipment. These cables are used in hospitals, airports, high-rise apartments, cinemas, hotels, department stores, tunnels, underground railways and steel mills, petrochemical plants, offshore platforms, telecommunications centers and other industrial and military facilities.

Fiberglass tape for power cable fire resistant 

Fiberglass tape for power cable fire resistant 

Applications: Power installation fixed, controlled in explosion-proof lighting (0, 1 and 2 zones) and safety, first aid and critical systems, fire-proof requirements exist when installing correct ATEX certified Accessories/equipment. Used to expose areas in mud and drilling/cleaning fluids. Meet the requirements of NEK TS 606:2009 mud performance.

Conductor: Tinned annealed copper stranded wire

Core identification: Single core: White (Gray), 2 cores: White (gray) and black, 3 cores: White (gray), black and red, 4 cores: White (gray), black, red and blue.

Include green/yellow core options       Insulation: MGT (Mica tape), halogen-free EPR (ethylene-propylene rubber)

Binder: Fiberglass tape              Screen: TCWB (tinned copper wire braid)

Leather coat: Type: SHF2 MUD, thermoset dual compound, halogen free and mud resistant     Sheath color: Black and Gray

AL/PET tape for halogen free flame retardant cable

halogen free flame retardant cable

AL/PET tape for halogen free flame retardant cable

Special fire resistant cables designed to survive and operate during arduous fire conditions. These are designed as per BS 7846 standard and are LPCB approved for F120 fire test as per BS8491 standard as well as BASEC approval.

Conductor: tinned annedaled copper flexible

Insulation: XLPE HF compound

Cores twisting:  Pairs or triples

Common Screen:  AL/PET tapes

Armour: tinned copper wire braid          Design and construction: IEC60092-376

Fiberglass tape for fire resistance low smoke cable

Fiberglass tape for fire resistance low smoke cable

Fire-resistant cables can still ensure the normal operation of the line in a certain time when burning. It is different from the general flame-retardant cable, if there is a fire, you can continue to power transmission. The use of this product will enable high-rise buildings, subways, power plants and other major occasions have better fire safety and fire rescue capabilities.

Cables are intended for transfer and distribution of electric energy and electric signals in stationary installations at an a. c. voltage not more 1000 V and frequency 100 Hz, and at constant voltage not more 1000 V.

Cables take the fiberglass tape as barrier and can be used for lay cable in buildings and premises, including in volatile areas of all classes, except the explosive areas of class B-1. Lying of cables without heating can be done at or below –15°C.

Maximum temperature lived, when a short circuit — not exceeding 250°C. Extreme temperature of conductive wires lived on the condition fire resistance of cable in the short-circuit is 400°C.

BS6883 standard for cable

BS6883 standard for cable

BS7917/6883 Marine and Offshore Fire Resistant Cable:

Tinned stranded circular copper conductor to BS6360 class 2 EPR, GP4 insulation to BS7655: section 1.2 Mica glass tape insulation, EPR, GP4 insulation to BS7655: section 1.2 colour coded cores twisted to form a pair, triple or quad wrapped with polyester tape. Collective screened with aluminium backed polyester tape complete with tinned copper drain wire.

Flame retardant halogen free bedding, PET tape and rubberised polyamide tape inner covering, galvanised steel wire braid armour, PET tape and rubberised polyamide tape over armour, flame retardant, halogen free, enhanced oil resisting thermosetting compound. (LSF) SW4 outer sheath to BS7655 section 2.6. 150/250 volts grade manufactured to BS7917/BS6883 and UKOOA design flame retardant to IEC60332-1 and IEC60332-3-22. Halogen free to IEC60754-1,2 and low smoke to IEC61034-1,2. Fire resistant to IEC60331-21.

AL/PET tape for shielded and armed Cable

Aluminium-Polyester screen ;   Copolymer sheet forming a watertight tube ;   Indoor Low Density polyethylene cover;  Corrugated Steel Tape Armor

Coating by an antihumidity thermoplastic compound;  Low Density polyethylene cover; Black Color

Non-flame propagator according to EN60332-1-2/IEC60331-1-1

Electrolytic Annealed copper Conductor of 0, 64 and 0, 90 mm

High-density polyethylene insulation; color code according to attached table.   Pair wiring in concentric layers;  Fiberglass tape for silicone rubber armoured cable

Type: Cable heat in insulation and shell from silicone rubber, armoured.   Standard: VDE 0250.              Rated Voltage: 300/500 v.

Use: in dry and humid spaces, outdoors, with small mechanical loads, in places with high ambient temperatures.

Lived: particularly flexible (5 class), copper, puddle   Insulation: Silicon Rubber

Shell: silicon rubber of brick color          Flame resistance: fiberglass tape

Frame Stranding Machine

Frame Stranding Machine

It is suitable for stranding large length, big cross section aluminum / aluminium alloy wire, bare copper wire, steel cored aluminium wire, fan-shaped conductor and cross-linked tight cable core.

Performance characteristics:

  1. The wire tray is divided into four equal parts in the periphery of the winding cage, and the hanging plate is arranged on the hanging plate. The equipment has the advantages of high rigidity, high strength, good overall performance, small rotating inertia and high running speed.
  2. Equipment traction drive with 36 toothsgear box, double driving, double traction device, the maximum traction force up to 15 tons, the natural line cable traction device, avoid wire core in line in the process of abrasion.
  3. Uniform tension trayful.
  4. The equipment adopts the most advanced broken line parking device, which can be directly controlled to each wire disk. When any line disc breaks, the main engine stops automatically. Make sure the line after break, especially suitable for the production of power cables and high tension XLPE cables.
  5. Equipment to ensure 630mm – Copper pressed core line drawing twist pressed density of more than 90%, to meet the needs of large XLPE cable twisting.

YOU will be welcomed to contact us for the Chinese cable and wire twist bunching machine recommendation.

Fiberglass tape for security-enhanced communications cable

security-enhanced communications cable

Type: Fire-resistant, non-halogen, armoured, security-enhanced communications cable not combustible.

-Maintenance of the insulation function under fire conditions: DIN VDE 0472-814 at least 3 hours, 800 ℃ (FE 180), IEC 60331.

-Maintenance of the cable function in the light of the fastening and carrier fire: DIN 4102-12 within 30-90 minutes (E30-E90)

Standard: Din VDE 0815, din 4102-12        Fire Resistance: DIN VDE 0472-804 C, 0482-266-2-4, IEC 60332-3             Rated Voltage: 300 v.

Application: Cables with enhanced security are ideal for use in all cases where reliability and safety requirements are of particular importance, such as in industrial complexes, power plants, public buildings and hospitals.

Flame resistance: fiberglass tape       Screen: Aluminium foil             Armor: Steel Galvanized Braid

AL/PET tape for Multi-Conductor Control Cable

Multi-Conductor Control Cable

Product structure: 16th to 22nd AWG Complete annealing

Bare Copper Gold tinned per ASTM B3, B8 or B33

Shield:  flexfoil®·100% Polyester/aluminum foil,at least 25% overlap,

Copper stranded wire tinned drainage

Shell:FLEXGUARD®PVC, Natural,temperature range: 0 75°c ·to facilitate mark fragment sequence

Installation : Including the opening of the umbrella cable

Application:  Intercom System    Background music

Compliances:  No. 725 (NEC 75°c, UL: V)   NEC Article (UL: ·75°c V)    Application: Low voltage instruction (LVD)

Water blocking tape for power utility triplex cable 

power utility triplex cable 

Conductor: Aluminum stranded wire    Screen: Extruded conductor screen

Insulation: Xlpe (cross-linked polyethylene)     Screen: Fully Bonded insulation screen

Tape: longitudinal Water blocking tape       Metal Mesh: Copper wire

Tape: longitudinal Water resistance tape     Leather Coat: MDPE

Standard: bs7870-4: low-voltage insulated cable distribution and power generation facilities. Specification for extruded insulated distribution cables with rated voltages of 11,000 kv and 33,000 volts. Single-core 11,000 kv and 33,000 kv cable. Single-core 11,000 kv and 33,000 kv cable.

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

Marine and offshore fire resistant cable

Marine and offshore fire resistant cableBS7917/6883 Marine and Offshore Fire Resistant Cable

Tinned stranded circular copper conductor to BS6360 class 2 EPR, GP4 insulation to BS7655: section 1.2 Mica glass tape insulation, EPR, GP4 insulation to BS7655: section 1.2 colour coded cores twisted to form a pair, triple or quad wrapped with polyester tape.

Collective screened with aluminium backed polyester tape complete with tinned copper drain wire.

Flame retardant halogen free bedding, PET tape and rubberised polyamide tape inner covering, galvanised steel wire braid armour, PET tape and rubberised polyamide tape over armour, flame retardant, halogen free, enhanced oil resisting thermosetting compound. (LSF) SW4 outer sheath to BS7655 section 2.6. 150/250 volts grade manufactured to BS7917/BS6883 and UKOOA design flame retardant to IEC60332-1 and IEC60332-3-22. Halogen free to IEC60754-1,2 and low smoke to IEC61034-1,2. Fire resistant to IEC60331-21.

Aluminum foil for radial communication cable

radial communication cable

Type: A link cable in polyethylene insulation, longitudinal and radial sealing.

Standard: VDE 0816.                 Rated Voltage: 200/300 v.

Use: in dry and humid places with a fixed attachment for transmission of information, when laying in conduits and underground.

Design:

Living: Solid copper conductor    Insulation: polyethylene, placeholder, plastic foil

Screen: aluminum foil-water swelling layer       Shell: Black polyethylene. Veins are entourage in Star four.

Temperature mode:-20 ° C to + 70 ° C;             Electrical properties at temperature + 20 ° C:

Water blocking adhesive tape for power distribution cable

Conductor: solid round aluminum      Screen: extruded conductor sieves

Insulation: XLPE                               Screen: fully bonded insulation screen

Screen: copper wire mesh                  Adhesive tape: longitudinal water blocking adhesive tape

Sheath / Jacket: Polyethylene

Color: Red   Voltage: 6650/11000 Volts

Standard: BS7870-4: low voltage and MV polymer insulated cables for power distribution and power generation facilities. 11 kV and 33 kV rated voltage, extruded insulated distribution cables, single core, 11 kV and 33 kV cables. Single core 11 kV and 33 kV cables.

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer: CONTACT US)

AL/PET for PVC Insulated Armored Instrument Cable

PVC Insulated Armored Instrument CableApplication: bs5308 PVC Insulated Armored Instrument Cable

Generally used in industrial process factories and data and voice transmission services. Also used for the interconnection of electrical equipment and instrumentation, especially in the production process, the signal generated by the sensor through the finishing circuit to the Panel, controller and related equipment.  The chemical and petrochemical industry of the cable joint

Type 2 armored cable is suitable for buried underground

Conductors: 0.5sqmm and 0.75sqmm 5 type Soft copper, 1.5SQMM and 2.5SQMM 2 type copper stranded wire.      Insulation: PVC (PVC) IEC 60502 Armor/Protection: SWA (single line armor)

Core recognition: See links to technical information color codes   Screen:  IAM (Individual aluminium mylar) & CAM (Collective aluminium mylar)                        Sheath/Sheath: PVC                     Color: Black or blue

Mica tape for fire resistant power cable BS6387

The BS 6883 cables are flame retardant to IEC 60332 and when a mica glass tape is applied over the conductors they are then fire resistant to IEC 60331 and BS 7917.

Fire performance power cables BS6837 suitable for fire alarm cables and emergency lighting cables

Conductor: annealed copper wire to BSEN60228 (grade 2)

Fire barrier: (mica glass tape)      Insulation: XLPE

Core identification: 2 Core: Brown and blue, 3 core: Brown, black and gray, 4 core: Brown, gray, blue and black, multi-core: white core and black number

Bedding: halogen (low smoke, zero halogen)   Armor / shield: SWA (single armored)

Jacket / Jacket: halogen (low smoke, zero halogen)

PET tape for alarm cable

Standard: Tu-40638245-007:2017

Fire Resistance: UB 100 million

Use: For security and fire alarm systems.

Design:  Living: A monolithic copper conductor.

Insulation: PVC plastic.       Dividing layer: polyester E foil.

Screen: Laminated aluminium foil (St) with copper in a puddles of a living.

Shell: PVC plastic is red.

Temperature mode:When fixed. Accession from-30 ℃to + 70 ℃,   On a movable attachment from-5 ℃ to + 50 ℃.

Aluminum polyester tape for telecom distribution cable

Construction: Star Twist/Pair

Conductor: Solid annealed 0.4, 0.5, 0.63 or 9mm bare copper wire. Other sizes are available upon request.  Solid polyethylene full color coding.

Cable Assembly– units in 10 to 50 pairs of cables.  Scabbard and jacket:  Black LDPE.

100 pairs of cable and above 20/25pairs Super Unit-.– The unit is dentified by a color-coded binder.

Moisture barrier:  Two-sided plastic coated aluminum with smooth aluminum-0.20mm nominal thickness.

Drainage Line:   Solid tinned copper 0.5 mm if required.   Information Officer

If you need 2 steel 0.5mm or 0.8mm thickness of screw laying 35% maximum clearance.

PVC shell control cable

Type: The control cable, especially flexible, in the resistant PVC shell.

Standard: VDE 0250.

Fire Resistance: IEC 332-1

Use: In the case of small and medium-sized mechanical loads for the laying of dry and wet spaces. It is used in chains of measurement, management, regulation, as connecting guides and for the transfer of impulses to control and control the operation of industrial equipment, installations and pipelines as signal conductors.

Design:Living: Multiwire, Copper (5th grade)    Insulation: PVC Plastic

Shell: soft, oil PVC plastic gray.

PET foil for copper ribbon shielded cable

copper ribbon shielded cable

Type: The plastic insulation cable is shielded by the copper ribbon.

Standard: VDE 0816.      Rated Voltage: 200/300 v.

Use: in dry and humid places with a fixed attachment for transmission of information, when laying in conduits and underground.

Design:

Living: Solid copper conductor    Insulation: Polyester plastic foil

Screen: Copper Ribbon (F-2yc2y), or aluminum foil (f-2ya2y)

Shell: Black polyethylene. Veins are entourage in Star four.   Temperature mode:-30 ° C to + 70 ° C;

Polyester tape for shielded data cable

shielded  data cableType: Shielded cable for data transfer.

Standard: VDE 0812.        Fire Resistance: IEC 332-1

Use: In the case of small and medium-sized mechanical loads for the laying of dry and wet spaces. Used in chains of measurement, management, regulation as connecting conductors.

Design:

Living: Multiwire copper conductor      Insulation: PET plastic foil

Screen: tin-plated copper Braid          Shell: PVC plastic Gray.

In the cable, the Liysy is a double conductor.      Temperature mode:

With a fixed attachment: from-20 ℃ to + 70 ℃,    For movable accession: from-5 ℃ to + 70 ℃.

Polyester tape for plastic insulation cable

plastic insulation cable

Type: The plastic insulation cable is shielded by the copper ribbon.

Standard: VDE 0816.         Rated Voltage: 200/300 v.

Use: in dry and humid places with a fixed attachment for transmission of information, when laying in conduits and underground.

Design:  Living: Solid copper conductor.    Insulation: polyester plastic foil

Screen: Copper Ribbon (F-2yc2y), or aluminum foil (f-2ya2y)

Shell: Black polyethylene. Veins are entourage in Star four.

Temperature mode:-30 ℃ to + 70 ℃;       Electrical properties at temperature + 20 ℃

Aluminium foil for F-YAY Communication cables

F-YAY Communication cableType: PVC cable insulation In the aluminium foil screen.

Standard: Öve k35.

Fire Resistance: IEC 332-1        Rated Voltage: 200/300 v.

Application: In a fixed join to transmit information.

Design:  Living: Solid copper conductor         Insulation: PVC, Plastic foil

Screen: Aluminium foil                                   Shell: PVC plastic Gray.

El. Properties at temperature + 20 ° C

Aluminum polyester foil for FTP flex cable

Type: Cable twisted Steam, for transmission of information with foil screen.

Application: For computer networks at a portable speed of Category 5.

Design:

Living: solid, flexible type wire copper conductor

Insulation: PE                Screen: Aluminum Polyester Foil

Shell: PVC or plastic does not contain halogens. Veins are a pair of entourage.

Temperature mode: With a fixed attachment: from-20 ℃to + 70 ℃;   With a movable attachment: from-5 ℃ to + 70 ℃.

Polyester tape for data screened cable

data screened cable

Application: Small and medium-sized mechanical

Loads for dry and wet premises. Used in chains of measurement, management, regulation as connecting conductors and computer systems.

Living: Multiwire (Flex) Copper conductor

Insulation: PET plastic foil

Screen: tin-plated copper Braid

Shell: PVC plastic Gray. Standard: VDE 0815. Rated Voltage: 225 v.

AL/PET tape for high security communications cable

Standard: Din VDE 0815, din 4102-12

Fire Resistance: DIN VDE 0472-804 C, 0482-266-2-4, IEC 60332-3

Application: Cables with enhanced security are ideal for use in all cases where reliability and safety requirements are of particular importance, such as in industrial complexes, power plants, public buildings, hospitals, and ,

Lived: Monolithic copper conductor                Screen: Aluminium foil

Insulation: Special fire resistance convoy-structured flame polymer keramizirujushhijsja from the effects of fire, according to the standard VDE 0207

Shell: Structured fire, a nonhalogen polymeric compound of orange colour according to the standard VDE 0207.

Cable resistance: max. 73.2 Ohm/km              Insulation Resistance: Min. 100 mom x km

PUR Sheathed Festoon Power and Control Cable

PUR Sheathed Festoon Power and Control Cable

This cable is intended for For use as energy and control cable in festoon systems under severe conditions, incl. frequent bending. Also for drag lines,machine tools or materials handling systems.

Cable Performance:

Rated Voltage:0.6/1KV    Tested Voltage:3500V/5minute AC
Minimum Bending Radius:Fixed installation:4 times of cable outer diameter,flexible installation:10 times of cable outer diameter
Temperature range:Fixed installation:-50℃~90℃,flexible installation:-40℃~90℃
Oil Resistance:DIN VDE 0473, Part 81121, Para. 10
Weather Resistance:Unrestricted use outdoors and indoors, resistant to ozone, UV and moisture
Flame Retardant:Comply with IEC 60332-1

1.Conductor: VDE0295 Class6 Copper wire   2.Insulatation:Special TPE compound
3.Special tensile strength core      4.Inner sheath:The high elasticity of TPE compound
5.Braid strength polyester layer    6.Outer sheath:Special low viscosity wear-resistant PUR compound

Non-conductive water-blocking tape for high-volt copper cable

high-volt copper cable

Type: High-volt copper cable, one-dwelling insulated from dry stitched polyethylene (XLPE), shielded.

Standard: VDE 0276.    Rated Voltage: 12/20 sq.

Use: To connect transformer stations, switching nodes, power plants and industrial buildings. Gaskets in conduits, ground, indoor, outdoor.

Lived: Copper, multiwire, sealed

Binder Tape: non-conductive water-blocking tape

Insulation: Internal semiconductive layer, isolating the conductor from dry stitched polyethylene (XLPE), exterior semiconductive layer

Screen: Copper wires and copper ribbon-separation layer

Aluminium foil tapefor LS cable

LS cable

The cable is designed for distributed data collection systems using the RS-485 industry interface for ISO/IEC 8482.

Cables are designed to be operated at rated voltages up to 300 in an alternating current frequency of up to 20 MHz.

It is intended for single or group gaskets inside and outside the premises, provided that the direct effects of solar radiation and precipitation, including the mass presence of people, are protected.

The cable of a pair of stirrups with copper puddles, which is insulated from solid or porous polyethylene, with a looming shield of copper luzhennyh wire with a 85-92% density, superimposed over laminated aluminium foil tape and contact veins, in the protective shell.

Polyester tape for communication & control Cable (Multi-Conductor)

communication & control Cable

Conductor: · Residual tin plating with full annealing of the AWG

Insulation: High-grade, Color coding FEP

Core Packaging: Polyester tape with 25% overlap

Shield:· Aluminum/polyester foil, overlap with 25%

Jacket:  FEP, Red. Chemical resistance

Application: Computer Systems     Remote control circuit

Process Control and instrumentation   Suitable for outdoor and direct burial

Compliance:NEC article 800 CM (UL: 75˚c)    Design in line with NFPA 262 and CSA

Cable fire resistant test

Cable fire resistant test

According to the Chinese government safety supervision, 90% of the fires were caused by wires and cables. With the development of economy and society, the requirements for flame retardancy, fire resistance, low smoke resistance and halogen free property are becoming higher for wire and cables. In order to better meet the needs of the cable industry, our company based on the original single cable burning on the newly purchased electric wire and cable test equipment, such as fire burning, in accordance with the relevant standards at home and abroad to carry out a full range of wire and cable products such as flame retardant, fire test.

Fire-resistant test: Used to fire simulation detection delay characteristics of fire-resistant cable in electricity burning case, is burning and required to maintain the integrity of the line test method under fire conditions, the applicable standard for fire testing in IEC60331-11.21.23.25-1999, EN50200-2001 and GB/T19216.11.21.23.25-2003.

Oxygen index test: In the determination of oxygen and nitrogen mixed gas flow, just to maintain a minimum oxygen concentration required to sample the smooth combustion (oxygen index), expressed as a percentage of the volume of oxygen required, apply to rubber, plastics, fiber, foam and solid combustion performance test, as the identification of polymer flame retardant means is the degree of difficulty to judge the combustion materials in air contact with the flame is very effective and an effective method to evaluate the combustion performance level, applicable to GB/T2406-98, ASTMD2863 test standard and ISC4589-1996 oxygen index.

Mylar tape for ETL channel cable

ETL channel cable capable of handling full broadband and baseband video signals.

These wires are twisted to form 4 pairs of different steps.

These pairs are then placed around a centralized polyethylene padding that helps maintain and optimize the performance of the cable.

A transparent Mylar tape is then wrapped around this unit, then a metal aluminum mylar tape screen is added with a 24 AWG (0.51 mm diam.) armour wire.

The metal screen provides protection against electromagnetic interference (EMI) that can occur during high frequency data transfers.

AL/PET tape for PVC/HDPE composite sheathed cable

The Thermoplastic armored Cable (TPS) consists of an externally toughened layer of polyvinyl chloride (PVC) (thermoplastic) that covers one or more separate cables, which are annealed copper conductors of polyvinyl chloride insulation.The outer sheath of two insulated conductors and an insulated grounding conductor is a flat version of the cable called the Twin Earth.

Water blocking: longitudinal water blocking, swellable tape

Radial water blocking: Aluminum laminated tape

Rated voltage: 12.7/22 (24)kv

Ac Voltage test: 42kv/5min.    Partial Discharge: 5pc/19kv

Copper wire screen earth fault current: 10kA/s

Polyester mylar tape for metal clad armored cable

metal clad armored cable

Conductor: Consisting of common twisted copper wires

Insulation: cross-linked polyethylene (XLPE) is used in many power cables because of its good water resistance and excellent electrical properties.

Bedding: Polyvinyl chloride (PVC) cushion provides a protective boundary between the inner and outer layers of the cable.

Steel wire armor provides mechanical protection, which means that the cable can withstand higher stress and can be directly buried and used for external or underground engineering.

Sheath: Black PVC sheath connects all parts of the cable together and provides extra protection for external pressure.

Binder Tape: Polyester mylar tape

Aluminum/polyester tape for PVC instrumentation cable

Conductor Components:

Two or three conductors are twisted together to form a pair or triple body. A separate shielding pair and a triad would have been completed by laying a 51 mm (2 inches). Shielding pairs and triad will have staggered to prevent electromagnetic interference and crosstalk.

Overall Shielding:

Assembled pairs and triads are overall shielded with 100% coverage aluminum/polyester tape and seven strand tinned copper drain wire.

Conductor: 7 strands of concentric, B-class bare copper wire or tinned copper wire.

Main insulation: PVC Composite rated 105°c (221°f) dry   Cross-linked polyethylene composite as 105°c (221°f) dry

Polyester and AL/PET tape for telecom wire

Telecom cables and wires are manufactured with high quality materials and leading-edge technology and are synchronized with industry specifications. These telecommunications lines are widely used in high-rise buildings, guesthouses, hospitals, office buildings, factories, residential areas and so on.

Conductor: solid Bare copper     Insulating Material: HDPE

Twisting: 2 twisted strands       Cable Core Package: polyester tape

Screen: Aluminum Mylar tape

Sheath: Black Low density polyethylene material

Water Block Communication cable

PVC insulated stranded tinned copper conductors, short overall twist length, water block tape, aluminum mylar shielding with drain wire and an overall gray PVC jacket.

Conductor: Tinned Copper     Insulation:.010” PVC

Jacket: PVC                           NEC Articles: 800 and 725

Voltage Rating: 300 V            Temp. Rating: 75℃

Drain Wire: 26 AWG

PET identification tape for high voltage cable

 

High voltage cables are widely used in instrumentation, ignition systems and AC and DC transmission. In all applications, the insulation of the cable is not exacerbated by the high pressure stress, the ozone generated by the discharge of the air, or the tracking. The cable system must prevent the High-voltage conductor from contacting other objects or persons and must control and control the leakage current. Cable connectors and terminals must be designed to control high-pressure stress to prevent insulation breakdown.

PET identification tape is mainly used in middle and high voltage cable and water warm cross-linked cable color separation. It is a good substitute for Color Masterbatch sheath. Size: product name, thickness (mm), width (mm), color, high temperature, ribbons, 0.04 + 0.01, 3 + 0.5, red, yellow, blue, green, black, high temperature, ribbons 0.04 + 0.01, 4.5 + 0.5, red, yellow, blue, green, black.

Aluminum mylar for communication & control cable

Aluminum mylar for communication & control cable

Aluminum mylar for communication & control cable structure:

Low-smoke PVC insulated stranded copper

Conductor: short twisted twist length

ground and overall low smoke white PVC sheath.

Conductor Bare Copper

Insulation 22 AWG -18 AWG .008”

Jacket Low Smoke PVC

Shield: Aluminum Mylar

Vertical wrapping machine

In the production process of wire and cable, wire and cable core wire for one or more times around the package, this requires wrapping machine, bag belt (mica tape, cotton paper tape, aluminum foil, polyester film, non-woven tapefiberglass tapeflame retardant tape, etc.) through the rotary, wrapped in the core line. Around the charter is mainly used for core wire, power cable, control cable, cable wrapping. At present, the winding forms of the winding machines used in China’s power electronics industry are divided into horizontal wrapping and vertical wrapping. The two forms can be achieved on the mica tape, AL mylar tape, aluminum foil, polyester film, core wire known horizontal film winding machine around the maximum length is often constrained, and the noise in the whole production workshop or factory area are people very difficult to accept. The existing vertical winding machine is big, and the cable core and the wrapping belt move up and down, the installation operation is inconvenient, the mechanical vibration is large, the wrapping speed is slow, and the quality of the wrapping is poor. The belt is fixed on one side of the turntable, not only the center of gravity of the turntable is biased, the rotation is not smooth, but also the structure is complex, the operation is difficult, the work efficiency is low, and the cable can not be wrapped around 95mm2.  if the spool is too large, up to the same height a lot the difficulty of handling, assemble spool is not easy.

AL mylar tape for outdoor optical cable

The colored fibers located in the center bundle tube filler are trapped in the metal center reinforcing pieces, which through the SZ into a compact APL longitudinal package, the cable completes the PE sheath. In the loose casing, the core of the gap is filled with waterproof compounds.

Conductor: solid Bare copper        PE Outer Sheath          Core waterblocking grease     Metallic strength member

Screen: Aluminum Mylar tape    Sheath: Black Low density polyethylene material

Polyester Tape for computer room exchange cables

Computer room exchange cable used in intelligent communities, schools, hospitals, hotels, traffic information hubs etc.

Rated temperature: 90℃ Bare solid copper conductor Rohs/REACH complied LSZH Jacket Flame Test: IEC60332-1 Installation temperature:-30℃~+50℃

Conductor:SOLID-Bare Copper                Insulation:HDPE                 Shielded: Polyester Tape

Aluminum Mylar tape for composite alarm cable

composite alarm cable

Alarm cables are widely used in the security industry, to connect intruders sensors, access panels and control modules.

The cable is color coded, easy to terminate, and the sheath color is white or black, but can provide special colors to determine the specific circuit or blend with the color scheme.

Cable options include:  Standard installation of PVC insulation and sheath.

Group Shield: Aluminum Mylar tape                    Pipe level/all-weather for wet zone or use.

Low-smoke and halogen-free insulated sheath for use in public buildings or sensitive areas.

Polyester tape for telecom cable

telecom cable

The basis of telecommunications is to transmit modulated waves/signals through the medium and receive them. When the distance between the transmitter and receiver is far, or no medium transmission is used, for the antenna; otherwise, the telecommunication cable is used to guide the media transfer.

Conductor: Solid-Bare annealed copper         Insulation: HDPE           Twisting: 2 wires twisted

Cable core wrapping: Wrapped with two polyester tape

Moistureproof belt: Total thickness of 0.25mm APL,non-corrugated Aluminium tape   Sheath: Black LDPE material

AL/PET tape for high speed cables

high speed cable

AL/PET tape for high speed cable structure:

Norminal Temperature:80℃ StandARD Reference;UL758 Tined copper stranded conductor RoHS Compliant PVC、PE Fame test;UL VW-1

Conductor: Tin plated annealed copper

Insulation: FPE + HDPE Skin

Insulation: HDPE     Sheath: Flame–retardant PVC       Screen: Aluminum polyester tape

Polyester tape for Lan cable

Rated temperature: 60℃,75℃,90℃ Reference Standard:UL444,UL1581, UL1666 Bare solid copper conductor Rohs/REACH complied PVC Jacket Flame Test: CMX,CM,CMR Installation temperature:-30℃~+50℃

Conductor: SOLID-Bare Copper

Insulation: HDPE                Shielded: Polyester tape                       Sheath: PVC

Skin foam skin layer co-extrusion extrusion 

Skin foam skin layer co-extrusion extrusion is a key cable equipment for the power line, power cable, coaxial cable, communication cable, transmission cable, BV type civil line, electronic wire, computer wire, building line, data communication cable, RF cable, HDMI cable, all kinds of high temperature silicone, Teflon, cable core wire, coaxial cable, optical fiber network, Flexer cable wire and cable extrusion wire.

The extruder is generally composed of rack, tension group, host, main control machine, cooling water tank, traction machine, spark machine, coiling machine and other components, the other can be equipped with printer, measuring instrument, PLC control, double caterpillar traction, all kinds of shaft type discharge machine.

YOU will be welcomed to contact us for the Chinese cable and wireco-extrusion extrusion recommendation.

Aluminum Mylar tape for aerial telecom wire

aerial telecom wire

Conductor:Solid annealed 0.4, 0.5, 0.63 or 9mm bare copper wire. Other sizes are available upon request.

Conductor: Solid polyethylene full color coding.

Cable Assembly   – units in 10 to 50 pairs of cables.

100 pairs of cable and above 20/25pairs Super Unit-.The unit is identified by a color-coded binder.

Core Package: One or more plastic belts.

Moisture barrier: Two-sided coated aluminum foil with smooth aluminum-0.20mm nominal thickness.

Drainage Line: Solid tinned copper 0.5 mm if required

Aluminum Mylar tape for instrumentation Cable

 instrumentation Cable

Tinned or nickel-plated copper conductor, okotherm cast flame retardant thermosetting silicon insulation, flame retardant tape if needed.

Coloured or digitally encoded fiberglass braid, calcium conductor, tinned or nickel-plated coating drains.

Aluminum-mylar shield tape, aluminum CLX sheath, okoseal (PVC) jacket.

Group Shield: Aluminum Mylar tape Overlay provides 100% coverage, and 7 tinned or nickel plated copper wire, two sizes smaller than conductors.

Insulation: okotherm thermosetting Silicone, FR tapes if required

Woven: Fiberglass Woven fabric

Color code: Industrial and Commercial East Asia s-73-532, Method 7

Fiberglass tape for fire alarm cable

Fire alarm cable product description

Solid or twisted bare copper or tinned conductor.

Flame retardant PVC or low smoke halogen-free insulation and sheath.

Fiberglass tape or fireproof mica tape insulation (optional).

Test cable fire conditions in accordance with iec60332-3-24: $number, UL 1424, power, limited fire alarm circuit Cable C22 2 N0. 208-03, fire alarm signal.

Measuring the smoke density of the cables under the prescribed conditions, in accordance with the cable fire condition IEC61034-2:2005.       Test cable fire conditions in accordance with IEC60331-21:1999.

AL mylar tape for railway signal cable

railway signal cable

These cables are designed for railway signalling systems. The cable is suitable for the DC circuit installed in the nominal, which is not exceeding 1100 volts.

Standard: nr/ps/sig/00005 (original rt/e/polystyrene/00005)

Conductor:Tinned copper stranded wire, according to IEC 60228 Grade 5 and BS 6360.

Insulation:Low smoke halogen-free or EPR-type GP4 BS 7655.

Screen: Aluminum polyester tape

Drainage Line:Flexible tinned copper.     Sheath: Low smoke and no brine.      Electrical properties at 20 temperature.

Polypropylene identification tape and PET identification tape

identification tape bobbin

Polyethylene terephthalate, known as PET, has excellent physical and mechanical properties in a wide temperature range, long-term working temperature is 120℃, identification PET tape has excellent electrical insulation, even under high temperature and high frequency, the electric performance is still good.

Polypropylene has a good heat resistance, products can work more than 100 ℃, there’s no deformation without external force under 150 ℃.

Few years ago, polypropylene identification tape has been widely used in high and medium voltage cables, tape thickness is 0.12 mm, at present, polypropylene tape has been replaced by identification polyester tape; Because the price is cheaper and function is same, what’s more, PET identification tape bobbin would three times longer than Polypropylene tape bobbin (3kms VS 1km).

Twist bunching machine

Twist bunching machine application:

It is suitable for stranding large length, big cross section aluminum / aluminium alloy wire, bare copper wire, steel cored aluminium wire, fan-shaped conductor and cross-linked tight cable core.

Performance characteristics:

1. The wire tray is divided into four equal parts in the periphery of the winding cage, and the hanging plate is arranged on the hanging plate. The equipment has the advantages of high rigidity, high strength, good overall performance, small rotating inertia and high running speed.

  1. Equipment traction drive with 36 tooth gear box, double driving, double traction device, the maximum traction force up to 15 tons, the natural line cable traction device, avoid wire core in line in the process of abrasion.

3. The line to empty uniform tension trayful.

4. The equipment adopts the most advanced broken line parking device, which can be directly controlled to each wire disk. When any line disc breaks, the main engine stops automatically. Make sure the line after break, especially suitable for the production of power cables and high tension XLPE cables.

  1. Equipment to ensure 630mm – Copper pressed core line drawing twist pressed density of more than 90%, to meet the needs of large XLPE cable twisting.

YOU will be welcomed to contact us for the Chinese cable and wire twist bunching machine recommendation.

Wire extruder

Wire extruder

Wire extruder for wire and cable factory, such as polyethylene, PVC and other hot extrusion method, so that the conductor for wire core insulation or cable sheath for the wire set. The whole machine is composed of a wire rack, an incoming wire rack, a host machine, a cooling water tank, a drying machine, a printing machine, a caterpillar traction machine, a winding machine, a temperature control appliance, an operating cabinet, etc..

Main components of an extruder

1.There are shaft type wire laying machine, FX1600G type one

2.Five roll into line frame, JX280 type one   3.Extruder type SJ90 (type 30kw-4)

4.Plastic dryer type XHD-100   5.Automatic feeding machine STL-800 type one

  1. Nine frequency conversion temperature control electrical cabinet one    7.Stainless steel sink nine meters, three sets        8.Dryer CG50 type, 350W one    9.YZ type printer    10. Crawler tractor TQD1600 type one (7.5kw-4 type)    11. No axle winding machine        YOU will be welcomed to contact us for the Chinese Cable and Wire extruder recommendation.

AL mylar tape for control system cable

control system cable

Carrier conductor: Copper, filament or single line. Halogen-free polymeric compositions.

Twisted pair cable insulated conductor paired.

The conductor on the screen,hf-screen copper galvanized wire on insulated conductors or on insulated conductors.

Separation layer:  HF halogen-free polymer composition,the rest, filmed with PET-E film.

Inner Sheath: high frequency halogen free polymer composition.

Screen: aluminum foil , in sheathed flexible composite materials, copper galvanized contact line laid on the screen.

Can we offer red and blue PET tape on spool?

Polyester tape on spool?    Yes, we can.

Identification Polyester Tape is a multi-core cable used to distinguish the cable core.

The high temperature identification polyster tapes for cables are cut from polyester tape. Usually used for power cables, cross-linked cable color separation, used to replace the insulation or sheath in the masterbatch, can save a lot of cost. Can withstand an instant temperature of 230 degrees, can be squeezed in the jacket directly with the screw extrusion, through the vulcanization tube, and the color does not fade.  With this fiberglass bobbin, our cable customers’ efficiencies can increase up to 300%, what’s more, waste reduces to as little as 1%.

The price for identification PET tape is increasing these days, please contact us for discount !!

Interlocked Armoring Machine for Aluminum Alloy Cable

Interlocked Armoring Machine

Steel tape armoured machine (stranding machine) is a necessary equipment for cables, power cables, plastic cables and control cables of wire and cable factories. The armored materials are copper belt, stainless steel belt, aluminium magnesium alloy armored belt, aluminium belt and so on.

The cable armoring machine should be equipped with the required steel or copper strip and lock the nut before starting.

Boot, loosen the stepless speed regulating handle (if in the adjusted position when the motor is not easy to start, should pay special attention to the operation method, using variable speed motor) slow rotation, and then adjust the CVT knob, the cables and the armoured adapt to prevail.

Steel or copper strip adjustment: the first boot, according to bandwidth and wrapping armoured speed, adjust the fixed wheel on a guide rod, Ken before or after Ken, the size of angle should be adjusted according to the actual speed and bandwidth, line.

The cable armoring machine adopts the dual function of the speed regulating motor and stepless speed changer to adjust the gap of the bandwidth wrapped around the package.

Technical parameters of armoring machine

1.Armored pitch: stepless variable speed adjustable    2.Applicable diameter: Phi 10 to 60mm  3.Belt diameter: Phi 400mm  4.Steel armored disk diameter: 400mm      5.Strip width: 9.5-30mm    6.Armored speed: 0-220 revolutions per minute      7.Mechanical stepless speed regulation: MBW40-4   8. Drive motor: speed motor 4KW

YOU will be welcomed to contact us for the Chinese Cable Armoring Machine recommendation.

Aluminium polyester for PVC wire,LSZH and LSZH-FR cable

PVC wire,LSZH and LSZH-FR cable

 

They are also known as Category 5e cables, performance-enhanced CAT5 cables.

The difference between them is normative valused.

These cables have new standards and are improved in performance to support the full bidirectional bidirectional data rate of Fast Ethernet systems.

1.Conductor: 24 AWG bare copper   2.Insulation: PE

3.Screen I: Aluminum foil                   4.Sheath: PVC, LSZH, LSZH-FR

Polyester tape for heat resistant silicon cable

Heat-resistant silicon cable
They are widely used in steel, glass, chemical equipment, shipyard signalizations requirements for electromagnetic protection and shipyards.
The most important feature is that the current CARRYIG capability does not show any noticeable changes even under fire conditions.

Structure:

1.Conductor: Flexible copper bare or tinned

2.Insulation: Silicon         3.Screening: Tinned copper braid   4.Separator: PET tape     5.Sheath: Silicon

Aluminum/Mylar tape for Thermocouple Extension Wire

Thermocouple Extension Wire

Conductor: AWG Solid thermocouple Extensionwire
Single insulation: 5 ml 105°c PVC
Color code: JACKETANDINDIVIDUALPAIRSAREPERANSIMC96.1
Structure: Twisted pair
Identification of pairs: a conductor of each pair
Pairshield: Aluminum-plated polyester tape support band overlap
To streamline: stranded in insulated tinned copper
Continuous contact of SHIELD structure
Total Shielding: 002 “Aluminum-plated polyester backup tape over
Bridging in flexion to provide 100% coverage
Overall drainage line: Stranded in insulated tinned copper
Continuous contact of SHIELD structure
Communication line: AWG Twisted copper wire

Nonwoven Tape for Marine Fiber Optic Cable

Description

– Low-Smoke Zero-Halogen Mud resistance

– Flame retardant, Fire resistance Cable

– Armored, Loose tube with mica, 4 ~ 48C

– NEK606, IEC 60092-353

Binder Tape I: Nonwoven Tape

Waterblocking tape: Swellable Tape/Swellable Yarn

Binder Tape II: PET Tape

Does Made in China still have competitive advantage?

made in china

Due to the rising cost of domestic labor and raw materials, as well as the superposition of the debt crisis factors in the United States and Europe, Chinese export enterprises with large business share in the European and American markets have suffered varying degrees of “ orders shrinkage”.

Not only in China, but the prices of consumer goods have gone up in the past few years for all over the world, so we find that China has no substantial changes with other countries in terms of price differentials. We as buyers, will still compare prices, seek more excellent quality and better service, in this regard, the Chinese competitiveness is still very strong, of course, in the low threshold categories of goods, Chinese competitiveness may not so strong, but in the high quality products, is still a very Chinese attractive purchase market.

Please contact us for the cable materials made in China:  mica tape, fiberglass tape, AL/PET tape, CU/PET tape, non-woven tape, polyester tape, flame retardant fiberglass tape.

Identification PET tape for medium voltage cable

medium voltage cable

For installation indoor, in groud direct buried, for power station and swetchgear, if there is a risk that low mechnical damage may occur.

Rope filler                        Copper conductor

XLPE insulation

Identification PET tape, red, yellow and blue are ok

Copper tape Screen

PVC inner sheath (fully extruded)        Galvanized steel tape Armor

Why copper foil can be taken as the shielding layer of cable?

copper foil tape

Copper foil polyester tape is taken as the internal shielding layer, increasing interlayer distance, reducing inter layer capacitance, reducing primary coupling and increasing leakage inductance.

Copper foil tape with low surface oxygen characteristics, can be attached with a variety of different substrates, such as metal, insulating materials, etc., with a wide range of temperature. Mainly used in electromagnetic shielding and anti-static, conductive copper foil placed on the substrate, combined with metal substrate, has excellent guidance, and provide electromagnetic shielding effect.

To increase the winding and a copper foil shield layer between the primary and secondary layer of cables, the main purpose is to be the primary side of the common mode interference signals back to earth through the shielding layer, without this shield, there will be a part of the common mode signal through the early secondary interlayer capacitance to transfer secondary, causing the output of the EMI problem.

AL-PET tape for heating cable

heating cable

Series of heating cables used in equipment, it is used in domestic similar sites and equipment, its purpose is to protect industrial equipment from Ince and cold.
A very powerful series of heating cables to win around the heat-resistant fiberglass core in order to facilitate the production of mechanical resistance.

Sturcture:

  1. Fibreglass yarn      2.Heating wire: Copper, crome and nikel alloy wire            3. Insulation: PVC& Silicone       4. Screen I: AL-PET foil           5.Screen II: Tinned copper brain   6.Sheath: PVC&Silicone

AL/PET tape for PVC,LSZH and LSZH-FR cable

They are also known as Category 5e cables, performance-enhanced CAT5 cables.

The difference between them is normative valused.

These cables have new standards and are improved in performance to support the full bidirectional bidirectional data rate of Fast Ethernet systems.

1.Conductor: 24 AWG bare copper       2.Insulation: PE      3.Screen I: Aluminum foil     4.Sheath: PVC, LSZH, LSZH-FR

AL-PET tape for coaxial and data cable

They are also used as connecting cable in interior CATV-CCTV cable, satellite and security systems, in places where low attenation is required.

These flame retardan cables are used in crowed places such as hotels, hospitals, schools, shopping and business centers in areas, where smoke and corrosive gases formed during fire should not threaten human life.

Structure:

1.Electrolytic solid bare copper     2.Insulation: Physical foamed PE with solid double side PE skin.

3.Screen I: AL-PET tape (100% coverage)     4.Screen II: Tin coasted copper or wire braid (60% coverage)        5. Sheath: PVC

Cupet tape for CATV-CCTV cable

They are also used as connectors for indoor CATV-CCTV cable, satellite and security systems, where low attenuation is required.
These flame-retardant cables are used for shopping in crowded places such as hotels, hospitals, schools, districts and commercial centres, and fires in smog and corrosive gases should not threaten human life.

Structure:

1.Electrolytic solid bare copper     2.Insulation: Physical foamed PE with solid double side PE skin.

3.Screen I: Cupet tape (100% coverage)    Screen II: Bare copper wire braid (60% coverage)   Sheath: LSZH

Pet mylar tape for LSZH signal transmission cable

LSZH signal transmission cable

This type of cable as a signal transmission cable can be used indoors to confirm space due to its flexible structure.
These cables are made of special halogen fr inside and outside sheaths. They do not fire in flames, do not emit toxic gases, dense smoke layer does not produce corrosive. They are flame retardants.

Structure:

1.Conductor: Flexible copper bare or tinned    2.Insulation: LSZH-FR      3.Separator: PET tape     4.Sheath: LSZH-FR thermoplastic polymer.

Cable Stranding Machine

This cable equipment is mainly used for copper, aluminum cable core wire sector conductors twisted press, round conductor hinge tension and split conductor rotating tight pressure, etc., Chinese cable stranding machine is an international advanced level cable and wire equipment.

Main Features:

  1. The machine tension using pneumatic constant tension control or mechanical friction tension control.
  2. The disconnection detection system uses RTS speed sensor, it has excellent low-speed performance, the system control has accurate, fast, reliable characteristics.
  3. Two traction wheels groove surface tilt certain angle, can realize the natural line, avoids the cable core surface scratches, greatly enhances the cable core quality.
  4. The machine hasVVVF programmable controller to coordinate the working state of the whole machine, adopts frequency conversion speed control system, controls the motor’s pneumatic, running, advanced electric control system, convenient operation and reliable operation.                            YOU will be welcomed to contact us for the Chinese Cable Stranding Machine recommendation.

PET tape for flame retardant low smoke cable

flame retardant low smoke cable

Carrier conductor:Copper, circular multi-line, according to GOST 22483 4, with a cross-section of 0.35 and 0.5 square millimeters.

Insulation:Low fire hazard PVC Composite (color coded conductor).

Screen:Fbraided copper wire is insulated in each conductor.

Core twisting:Insulated conductors (shielded and not shielded) Form cable cores in concentric layers.

Curved: The PET-E film tape is lapped in a twisted conductor.

Main screen: made from Alum Flex and contact copper wire.    Outer sheath:  Low fire risk of PVC composite.

4 risks for polyester film tape made in China

Risk of raw material price change: by the domestic and foreign macroeconomic situation and oil price fluctuations, the company’s main raw materials polyester chip price changes. If the price of polyester chips fluctuations, the company’s raw materials procurement plan and implementation will cause a greater degree of adverse impact, not conducive to corporate cost control, and thus increase the company’s operating risk.

Accounts receivable higher balance of bad debts and liquidity risk: the main reason is the increase in sales of key customers, the extension of account period resulted in more accounts receivable balance. If the collection is not good or downstream customers operating problems, there may be receivables can not be recovered in a timely manner to form the risk of bad debts.

The risk of increasingly competitive market: In recent years, solar photovoltaic cells, liquid crystal display and LED lighting industry chain basically gathered in mainland China, China’s market has become a large number of competitors at home and abroad, the international well-known enterprises in Japan Dongli, Japan, Mitsubishi, Korea SKC, DuPont Dili and other people have been carrying technology and brand advantages to China to invest in new optical polyester film and solar photovoltaic polyester film production line, domestic counterparts have also increased solar photovoltaic, Optical polyester film substrates, such as functional polyester film production line investment, industry capacity has increased dramatically, domestic functional polyester film products are becoming more competitive.

New product development and realization of industrialization is not up to the expected risk: In recent years, the company actively seize the macro-industrial transformation of the favorable opportunity to upgrade, using the various resources of listed companies, functional polyester as the carrier, Jiangsu Province (yuxing) functional polyester Film Engineering Research Center for the platform, and actively explore the functional polyester material extension processing, and has achieved good results; But new products from research and development to production and production of economic benefits there is a certain period of time, during the market changes will restrict the profitability of new products, At the same time, the company will face the shortage of talent and marketing channel constraints, and other challenges, the final effect can reach the expected existence of greater uncertainty.

Mica tape for fire warning cable

fire warning cable

Bare Copper Conductor Single line

Iron core insulation cross-linked

Polymer, composite type 1 and mica tape Flame Retardants

Core identification and color ring, Cored wire twisted pair, each 4 pairs

To units, several units stranded layer

Identification number of tape unit

Fiberglass Tape, selection of pet aluminum foil tape

Inner sheath, flame retardant polyolefin

Galvanized Steel Wire Woven Mesh, Polyolefin outer Sheath

Polyester film for PVC LAN Cable

PVC LAN Cable

LAN cable is the cable used to connect end devices with intermediary devices on a network.

PVC LAN Cables Structure:

Insulation: Foamed Polyethylent

Screened Pairs: PET Tape

Braiding: Tinned Copper Wire

Rip Cord: Nylon Yarn

Sheath: Halogen Free Flame Retardant (HFFR)

BS6387 fire resistance test machine

Cable and wire fire resistance test machine:BS6387-2013 cables under fire conditions integrity testing standard design, used in fire conditions, cable or cable line integrity test, for the inspection of electric wire and cable and a refractory layer of wire and cable in overheating, overcurrent and other non normal state, the insulation properties of flame retardant and the fire resistance layer;

The instrument meet the following standard requirements at the same time: GB/T19216.11-2003, GB/T19216.21-2003, GB/T19216.23-2003, GB/T19216.25-2003, IEC60331-11:19999, IEC60331-21:1999, IEC60331-23:1999, EC60331-25:1999, GB/T19666-2005 and GA306.2-2007:6.3.1.

Equipment features:

  • The width for the front end of the standard burner is 15mm, a bore diameter 1.32mm, a hole center distance 3.2mm and a staggered arrangement of 3 rows of combustion holes, and the heat source for the propane burner, positive length is 500mm.
  • equipped with water heater, watering evenly
  • equipped with calibration bottles for inspection and control of water discharge at any time
  • the range of pressure of the sprayer is 2.5Kpa~3.5Kpa, water volume of 0.25-0.3 square meters
  • no water supply system, with water tank at the bottom of the tank to keep water circulating
  • there are instructions on the instrument so as not to cause flames to go out of water
  • covers with protective power supplies to protect them from short circuits
  • burner can heat the fire source to 650+50 degrees
  • the voltage supply device has a 3A or 2A fuse
  • there are two modes of operation: control panel, manual control, or computer software automatic control. Users can choose their own, if customized IEC 60331-11,12 and BS 6387, users can use the Slidas system, the cost will be reduced accordingly;

What happened to Aluminum?

This week, electrolytic aluminum as the basic metal in the star species, is the largest increase in Shanghai aluminum rose 7.07% , aluminum rose 5.53%. The spot average price of the Yangtze River Rose 4.97% to 18310 yuan/ton.

The main driver of the rally this week is the expected reduction in electrolytic aluminium production. First, the director of the NDRC said this year to go to capacity in addition to steel and coal will also be expanded, electrolytic aluminum ranked among them. After the market rumors due to environmental fog haze governance impact, North China will control electrolytic aluminum and alumina production capacity.

Due to the environmental pressure of haze management, the Non-ferrous Society indeed to Beijing around the aluminum province to collect capacity reduction views, is still in the solicitation stage, whether the implementation still needs to be observed, but a large aluminum company has declared a positive response to the national call. Due to the increase of the supply end of electrolytic aluminum in the short term, therefore, before the implementation of the policy, aluminum price rise too fast, the profit repair too fast, late production capacity control easy to change, so in the short term if the aluminum price too fast rise but need to pay attention to, but the expected reduction in the aluminum price will be strong, is expected to continue to fluctuate in the low profit.

The cost side also supports the rally, although the rally in alumina prices slowed this week, but the rise in power coal prices and a sharp rise in prebaked anode prices have all led to higher costs for electrolytic aluminum. This year, the Power coal futures rose 4.8% to 534 yuan/ton, east China prebaked anode rose 21.6% to 5265 yuan/ton, the electrolytic aluminum theoretical cost will affect about 400-500 yuan. At the same time from the point of view of environmental protection, Aladdin from the reduction of production costs, pollution level analysis, alumina passive capacity adjustment requirements may be greater than electrolytic aluminum. Therefore, the price of alumina relative to electrolytic aluminum will still be relatively strong, aluminum cost side still have support.

Please contact us to check the latest price for Aluminum polyester tape.

Fiberglass Tape for fire warning halogen-free cable

fire warning cable

Bare Copper Conductor Single line

Core Insulation Halogen-free crosslinking, Polymer 1, flame retardant

Special Aluminum Foil Packaging Conductor

Core identification and color ring, Ring Group DIN VDE 0815

Cored wire twisted pair, to units, several units stranded layer, Identification number of tape unit

The iron core uses the special polyester packing, Fiberglass Tape

Selection of Alu Laminated polyester tape

With a solid copper wire 0, 8 mm Ø, Halogen free flame retardant for outer sheath

Chinese cable market

Chinese wire and cable industry has the highest production capacity in the world, but it is the market with serious excess capacity, mostly low-end products and low manufacturing industry concentration.

The Chinese domestic market is in confused fighting situation, and it is no exaggeration to say that the crowding “suicide” competition is everywhere, and not an enterprise can be regarded as the real leader of the market share, innovation, brand influence and international competitiveness, this is an indisputable fact.

At present, there are more than 7,000 small and medium-sized wire and cable enterprises in China. Most of the enterprises are in the low-end products on the fuss because of the lack of research and development capabilities. Therefore, for many small and medium-sized enterprise, products price competition is their magic weapon. Due to the typical weight of wire and cable materials, light workers, from 70% to 80% of the total cost of raw materials prices.

Therefore, the quality of raw materials is a large extent which affects the quality of wire and cable products. Small enterprises can provide ultra-low-priced products, but they do something for raw materials, so product quality can be imagined, the copper prices continued to high consolidation situation recently, some companies sell seconds at best quality prices.         Please contact us for good quality and reasonable price tape materials for cables.

India cable market

According to the Economic Times of India, India cable makers have raised the price of wire and cable by more than 10% during the past two weeks, as raw material prices have soared, especially in copper.

For the past five weeks, the price of copper has rebounded quickly to $5900/ton after hitting a $4619/ton low.

Copper is the most important raw material for wire and cable products, accounting for about 60% cost of wire and cable. Copper price inflation directly affect the wire and cable product profitability. To ensure product profitability, wire and cable manufacturers have to adjust the price of their products frequently.

At the same time, the Indian government’s cancellation of 500 rupees and 1000 rupees is also affecting the national wire and cable market demand, to a certain extent, also caused the price of wire and cable rise.

Although the two Asian partners India and China have been in confrontation since June 16 this year, but, we will continue to maintain the utmost sincerity and wants to increase cooperation and friendly development with our India customers and India suppliers. India friends will still be welcomed to contact us for cable tape materials.

Biaxially Oriented Plastics Film

polyester tape master roll

The polymer resin will be arranged through the extruder heated melt extrusion and made into thick piece, temperature needs to be controled under the melting point and below the appropriate temperature range (high elastic state).

Under the external force, through the longitudinal pull machine and the horizontal pull machines, polymer resin successively along the longitudinal and transverse to a certain degree of stretching, so that the molecular chain or crystalline surface of the polymer in parallel to the direction of the film plane orientation and orderly arrangement; then, in the taut state, the heat-setting allows the oriented macromolecular structure to be fixed.

Finally, the ideal plastic film can be made by cooling and subsequent treatment.

Take polyester tape as an example, summarized as follows: The ingredients and mixed ordinary polyester film used in the raw materials are mainly light PET chips and masterbatch slices.

Masterbatch slice refers to the pet chip containing additive, the additive has silica, calcium carbonate, barium sulfate, kaolin, etc., should be based on the different uses of the film to select the corresponding Masterbatch slice. Polyester film generally uses a certain content of silicon masterbatch slices and light slicing, its role is through the distribution of silica particles in the film, increase the surface of the film micro-roughness, so that the film can accommodate a small amount of air between, to prevent film adhesion.

There are light slices and a certain proportion of masterbatch slices through the metering mixer into the next process.

Why cable and wire gets hot?

Wherever all the currents pass, they heat up, which is known from the experience of life.  Why it gets hot?

As mentioned above, charged particles in a medium move under the action of an electric field and produce polarization. The charged particles in the moving process, it needs to absorb energy from the electric field, this part of the energy will be converted to heat, heat dissipation. This part of the energy loss is called dielectric loss.

What’s more, the higher the electric field frequency is, the higher the dielectric loss will be. The electric field frequency is related to voltage, current and resistance.

In other words, high voltage, high current; high resistance, high calorific value. In addition, the conductor or medium of different materials, the heat is also different.

We generally say that electrically non-conductive substances are called “insulating materials”. But in fact, there is no material that is absolutely insulated; in other words, there is no material that does not conduct electricity at all. In the national standard GB/T 2900.5-205-2002, the material with a resistivity of 10^9 Omega m is called insulating material.

Please check our cable insulation materials: transparent pet tape, colorful pet tape, glass mica tape, low smoke halogen free flame retardant tape.

Annealing furnace for cable industry

Continuous bright annealing furnace
Application: it is used for continuous bright annealing in controlled atmosphere for different sizes of copper tubes (bars), steel tubes, aluminium tubes or trays
Features: the workpiece continuously through preheating, heating, insulation, slow cooling and cooling, not subject to length restrictions.
The transmission adopts idler synchronous drive, variable frequency speed regulation, stable and reliable.
With a protective atmosphere and strong heat circulation, the temperature is uniform, and the inside and outside surfaces are very bright.
Unique design of cooling zone to ensure uniform cooling of workpiece.
The products are bright inside and outside, and the products are of high quality and high productivity.
Heating mode: electric heating or gas heating

Please contact us for the FREE recommendation of annealing furnaces made in China.

PET tape for control and alarm cable

PET tape for control and alarm cable

Conductor: Copper, multi-wire or single-wire.

Insulation: Halogen-free polymer composition.

Twisting in pairs: with pair twisting the insulated conductors

Screen of copper galvanized wire over the insulated conductor or a air of insulated conductors.

Separating layer: taping with PET–E film.

Inner sheath: halogen-free polymer composition.

Screen:a common screen in the form of aluminium foil

Why copper wire is better than aluminum wire for cables?

The cables are also mainly made of copper due to the following advantages compared to the aluminum.

1.The load flow is small, aluminum conductivity is weaker than copper, under the same load, the aluminum cable will be thicker than the copper cable, which bringsto inconvenient wiring in some situations.

2.The mechanical strength is poorthan copper wire, especially for some small wires, it is  easy to break while change the shape for several times.

3. Copper wire hasstrong corrosion resistance, if there are acid and alkali gasin the application environment, aluminum cables are easily corroded. As time goes by, these gases will causes the contact surface resistance to increase and wires will become

  1. The connection is inconvenientfor Aluninum wire. Generally electrical terminals are copper, if the aluminum cable is connected, it is necessary to make copper and aluminum transition first, and the transition is relatively weak, easy to crack.

Because of the disadvantages of aluminum cable, the common cables are made of copper, but because aluminum is relatively light, so it is also good for special applications, such as some of the elegant pressure of the line used in the steel core aluminum stranded wire.

Please contact us for the FREE recommendation of copper wire suppliers list in China.

Coated aluminium foil for PVC-sheathed cable

Conductor: bare copper

PVC core insulation

Core proof to DIN VDE 0293-308,Core layer

Optimum placement length, the solid line copper clepsydra

Coated aluminium foil screen

PVC outer sheath, Compound TM1

Din, VDE, 0207-363-4-1, or din EN 50363-4-1

Sheath color: gray (RAL 7035)

Can we offer red PET tape?

 

Red pet tape?    Yes, we can.     identification polyster tapes

The high temperature identification polyster tapes for cables are cut from polyester tape. Usually used for power cables, cross-linked cable color separation, used to replace the insulation or sheath in the masterbatch, can save a lot of cost. Can withstand an instant temperature of 230 degrees, can be squeezed in the jacket directly with the screw extrusion, through the vulcanization tube, and the color does not fade.

Identification Polyster Tape is a multi-core cable used to distinguish the cable core. Each phase is divided into a different phase.

The price for identification PET tape is increasing these days, please contact us for discount !!

Chinese Slitter Rewinder Machine

Slitter Rewinder Machine is a kind of paper, mica tape, flame retardant fabric, non-woven fabric, PET film, AL/PET and CU/PET foil special equipment, its purpose is to produce paper machine paper roll (called the master rolls) in turn rewinding by made of finished paper factory.

At present, the rewinder with AC drive instead of DC drive in the paper machinery industry has become a development trend. The paper rolls are looser, the interior may be broken, the edges are not neat, the width of the paper can not be directly used in paper processing or printing machines, most of the paper must be rewinding machine trimming, cutting, joints, rewinding in the paper roll core to form a certain size, a certain degree of tight requirements of the finished paper roll to re-roll the process to complete the main three tasks: 1. cut the original paper burr; 2. the entire paper will be divided into a number of users in line with the specifications of the width; 3. control the volume of finished paper roll diameter, so that meet the factory specifications.

Advantages:

  1. 1. With processing inadvertently, solid, roll paper tube toilet paper, instantly complete the switch between products.
  2. Automatic trimming, spray glue, sealing, pumping instantaneous synchronization to complete, so that the roll into the band saw cut and packaging without paper loss.
  3. Peumatic belt feeding, rewind and each axis of the original paper has an independent force adjustment mechanism.

YOU will be welcomed to contact us for the Chinese Slitter Rewinder Machine recommendation.

Why cable material prices will surely rise?

Chinese Premier Li Keqiang said in a government work report on 5th that Chinese government will increase the ecological environment protection and management efforts.

This year, sulfur dioxide and nitrogen oxides emissions decreased by 3%, the key areas of fine particulate matter (PM2.5) concentration decreased significantly. First, we must speed up the settlement of coal pollution problems. The full implementation of integrated management of coal, to promote the northern region in winter clean heating, to complete the coal on behalf of the coal to coal on behalf of coal more than 3 million, all out of the city level built above the coal-fired small boilers. Increase the intensity of low-emission and energy-saving of coal-fired power plants, the eastern and central regions to be completed in the next two years, the western region in 2020 to complete the mechanism and technical problems, give priority to protect the renewable energy power generation, Abandon the wind, abandon the light situation.

Second, we must comprehensively promote the development of pollution sources. Key industry pollution control special action. For all key industrial sources of pollution, 24-hour on-line monitoring. Clear the discharge of non-compliance enterprises last time limit, due to non-compliance of the firm according to the law shut down.

The Chinese government is taking action, the Chinese enterprises are also in the process of transformation and upgrading, meanwhile, the price of materials have to be increased, dear customers, please take your acction to arrange orders, otherwise, the prices will surely rise again.    CONTACT GLORY TAPE for price checking!

How to make calcined muscovite mica?

Calcined muscovite mica, is the mica made by a special electric furnace, after been heated to a certain temperature, abd a certain period of time to remove the mica crystal part of the crystal water, so that the mica along the vertical direction of the cleavage Plane produced significant expansion and varyingification, become loose and soft, in the process of pulp can make acid and alkali solution evenly infiltrate the various layers, along the cleavage surface division and fragmentation, forming as large as possible large and thin mica scales.

There are Many kinds of mica powder processing equipments, one of the most commonly used is the mica shredder. The calcined mass of mica has a great influence on the pulp filling rate and quality of pulping, and has great influence on the quality of powder mica paper.

From the muscovite dehydration curve, we learn the crystallization of water is about 50% for muscovite in the 600-800 °C, from the expansion curve to see the best expansion at 700-850 °C, and 800-880 °C to reach the maximum expansion From the above three trunk of concrete consideration, the muscovite calcination temperature from 700-800 °C, calcination time will be 50-80 minutes. From the differential heat curve, we learn the first heat absorption effect of muscovite starts from 780-790 °C. , Can make the muscovite mica get rid of about 50% of the crystal water, and access to high quality for pulp Mica material.

Please click here to learn more new about calcined muscovite mica tape.

Aluminium prices are rising!

One of the main reasons for the sharp rise in international aluminium prices has been the expected rise in Chinese demand for aluminium, which is based on Better-than-expected Chinese macro data. Whether it is the first half of GDP growth, or the June size of industrial enterprises above the year-on-year increase in profits, July PMI data show that China’s economic development momentum, aluminium future demand increase.

The change of aluminium demand in China is mainly verified by the data of aluminium market and terminal demand market. According to statistics, June China’s aluminium production 1.988 million tons, year-on-year growth is 7.66%, the increase in the same period last year fell. In terms of terminal demand, June air-conditioning output of 19.175 million units, a year-on-year growth is 13.4%, refrigerator production of 8.713 million units, the year-on-year growth is 1.8%, washing machine production 6.351 million units, year-on-year growth is 0.8%, car production 2.25 million vehicles, year-on-year growth is 6.2%.                     So, please feel free to contact us for the latest price for aluminum polyester tape.

PP tape for cable

PP tape for cablePP tape, scientific name polypropylene, is a common plastic in a lighter, PP foam tape with the main material is polypropylene drawing grade resin, because of its good plasticity, strong tensile strength, bending resistance, light weight, easy to use, etc.

Polypropylene brushed grade resin, because of its good plasticity, strong tensile strength, bending fatigue resistance, low density, good tensile impact, easy to use, etc.

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer:

Fiberglass tape for Nuclear power cable

Fiberglass tape for Nuclear power cable

Nuclear power cable structure:

Current-carrying conductor: Copper

Thermal barrier: Taping with two mica tapes.

Insulation: XLPE (color or digital coded conductors).

Core arrangement and twisting: Insulated conductors, screened cores and screened pairs are twisted in a cable core by concentric layer.

Taping: fiberglass tape.

Over sheath: PVC-compound of low fire hazard.

PET tape for monitoring and control circuits cables

PET tape for monitoring and control circuits cables

Carrier conductor
Copper, section 0.5 sq. mm
Thermal Barrier: KUPPMNG (i)-FRHF and Kupefpmng (i)-FRHF tape with mica tape.
Insulation: Halogen-free polymer composition.
Two insulated conductors with a different color of general color are twisted in pairs.
Twisted strands are distorted in basic four pairs of beams, and the basic bundles are twisted in the cable cores.
Belt insulation: spiral overlap with pet tape.
Screen type: for kupefpmng cable (i) HF and KUPEFPMNG (i)-FRHF grinding with alum polymer tape and copper galvanized steel wire longitudinal superposition.

Cable Wrapping Machine

Cable Wrapping Machine is one of the important cable machines  for the cable tapes to wrap around tightly.  The traction control the speed of production, pulling the cable to set the production speed in the walk around the charter to track the speed of traction, so the tapes, include  non-woven tapefiberglass tapeflame retardant tapemica tape, PET tape can evenly wound on the cable.

In the process of winding around the band, the need to apply a certain tension on the tape, we chose the magnetic clutch control.

Magnetic powder brake tension control system is based on the output torque and through its inductor coil current has an excellent linear relationship, which through the current control to achieve a constant tension. But also can detect the size of the tape into the volume, automatically adjust the tension, tension stability. Whether it will directly affect the uniformity of the cable diameter, which led to other related changes in cable performance. Therefore, the cable winding tension control of the cable production quality is critical, in order to ensure that the belt with tight, flat wound on the core, the tension must be constant.

Glass fiber tape for electrical motor

Glass fiber tape for electrical motor

E-glass fiber tape, is made of non-alkali glass fiber woven, with good insulation properties, high temperature and other advantages, is taken as the essential insulation lashing material for motor or electrical, it can offer excellent insulation performance for the motor , extended its lifetime, reduced size and reduced weight.

Glass fiber tape characteristics: it would combine well with a variety of resins, has good electrical and insulation performance, fire retardant, corrosion resistance, aging resistance, smooth appearance, low density, high temperature resistance.

Fluorine content in phlogopite mica tape

Throughout the cable manufacturing industry, fluoropolymer materials are inevitably applied to some special products.
Fluoropolymer has been in existence for more than 70 years since the advent of polytetrafluoroethylene. Due to the excellent performance of fluoropolymers, high temperature and fire resistance are widely used in industrial products.

Synthetic mica tape and fluoro phlogopite mica tape would used for fireproof cable and fire resistance cable.

Synthetic mica tape, with fluoride ion instead of hydroxyl, in the atmospheric conditions above the synthesis of large size, crystal integrity of the artificial mica, synthetic mica tape is made of fluoro-mica raw materials made of phlogopite KMg3 [AlSi3O10] (OH, F)2, fluorine is the first element of the halogen element, its chemical properties are very lively, oxidation is also quite strong.

Please feel free to contact us to learn more news about mica tape.

Aluminum polyester tape for CATV cable

Aluminum polyester tape for CATV cableCATV is called Community Antenna Television, literally translated as a community public television antenna system, the domestic general refers to the radio and television cable system, or radio and television cable television network. In short, are related to our daily see TV cable.

Cable infrastructure that supports cable TV also supports wired Internet. Many Internet service providers (ISPs) provide cable services to customers on the same cableline.

Cable shielding with aluminum-plastic composite surface smooth and seamless, slitting uniformity, tensile strength, peel strength are better than the national standard. Our aluminum foil polyester tape offers high shielding level and prevent external electromagnetic interference, and high quality polyester tape assures its peel strength and tensile strength elongation.

Motor supply cable

Two copper cores, DIN VDE 0295 cl. 5 Fine lines, BS 6360 CL. 5, IEC 60228 CL. 5
Core insulated polyethylene (PE)
Nuclear indentification BN, BK, GY GN Leaf Line
Concentric chain in the core layer
1. Screen and special aluminum film
2. Tinned copper woven screen,
Approx 85% coverage.
Special PVC Outer Sheath University
The marking of the instrument
(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer:

PET tape for flame retardant control cable

PET tape for flame retardant control cable

Conductor: Copper single line, according to GOST 22483 1 class, and the cross-section from 0.75 to 6 square millimeters.  Insulation: PVC Composite.

Core: From 4 to 127 insulated conductors.

Insulated conductors are twisted and each layer has a pair of pairs of markings.

Separation layer: Polyvinyl chloride compound or a layer of pet tape.

Alumoflex frustrated with copper contact wire, galvanized wire.

Cable Armored: For kvbbshvng cable Types and kvbbshvzng spiral two steel, galvanized strip.

Jacket or sheath: Low-flammability PVC Compound

Cable identification tape promotion

Cable identification tapeThe cable identification band tape is a color tape for binding and color recognition. We can also print numbers, letters or signs on it. The basic material is PET, can resist up to 230 ℃ high temperature, and will not fade.

Customers who can offer samples will be quoted at the first time we receiver samples.

Otherwise, please report the inquiry to us for specifications, materials, printing requirements, production process and quantity. Pirce will be listed according to your request.

We are promoting this product these days, please feel free to contact us for discount  !!

Non-woven tape for drag chains cable

Non-woven tape for drag chains cableBare copper, super thin conductor

Core Insulation Special PVC, Compound type YI8 to

Core identification meets DIN VDE 0293 standard

Red Core Continuous White

Gn-ye Conductor outer layer, Core Stranded

Best Laying length

Wrap the Non-woven tape

Special PVC Outer Sheath

What are the advantages and disadvantages of cable aluminum-polyester tape shield and copper wire preparation shield?

aluminum-polyester tape and copper wire preparation shield

As the cost of aluminum-polyester composite tape is low,the production time is short, shielding effect is good, so many manufacturers are often used in the shielding method, intolerable bending is not anti-pull, so in the production and use of the middle of the process easy to disconnect, the production process must To add a diversion line.

But most of the electrical engineers are still accustomed to copper wire weaving shield, soft and resistant to bending resistance.

AL/PET tape for fire alarm cables systems

AL/PET tape for  fire alarm cables systems

Current carrying conductor Copper class 1 or more lines not less than 3 types according to GOST 22483 single line, with a cross section from 0.2 to 2.5 mm2.

Insulation: Low fire hazard PVC compounds (color coded conductors).

Core twist Insulated wires are stranded in pairs.

Screen: Aluminum alloy belt (sometimes with aluminum polyester foil) and copper contact conductor, galvanized steel wire with a winding or longitudinal lap way to overlap; In twisted pair cable kpsvЕVNG (a) – LS and kpsvЕvgng (a) – LS; On the respective pairs of cables kpsvЕevng (a) – LS and kpsvЕevgng (a) – LS Outer jacket Low fire hazard PVC complex.

Oxygen-free copper for shielded cable

Oxygen-free copper for shielded cable

The conductor is a metal carrier material that allows the current to pass smoothly. Conductors must have good electrical conductivity, physical and mechanical properties, process performance and corrosion resistance. On the conductive properties, the metal followed by silver, copper, gold, aluminum, nickel, steel, alloy. However, because the price of metal silver is expensive, so we use copper wire in the cable, generally 20 ℃ copper resistivity of 0.0175 Ω • mm2 / m. In order to ensure that the conductor can fully meet the cable should have the performance, in the cable conductor, we choose more oxygen-free copper. Oxygen content of not more than 0.03%, the total content of impurities is not greater than 0.05%, copper purity greater than 99.95% of copper is called oxygen-free copper.

Oxygen-free copper without hydrogen embrittlement phenomenon, high conductivity, processing performance, welding performance, corrosion resistance and low temperature performance are very good.

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer:CONTACT US)

Voltage 6 kV frequency 50 Hz Powder cable

Voltage 6 kV frequency 50 Hz Powder cable

Conductor: Copper or aluminum, single or multi-core, round or fan-shaped

Insulation:PVC compound

Insulated wire multicore cable is stranded in cable core.

Waterproof cables are twisted with water blocking elements.

It is made of PVC compound or chalk-filled uncured rubber extruded to fill the external gap between insulated conductors.

The outer gap between the circular insulating core and the non-hygroscopic fiber or the polymeric material bundle may be filled with the abrasive tape and the inner sheath may be extruded therein.

Wrap the cable core with a high molecular material tape. It allows the inner jacket to be squeezed out of the sheath.

It is made of tape or tape made of conductive paper or conductive synthetic tape or non-woven tape waterproof cable,a layer of water-blocking tape.

Screen:Copper tape and spiral bolts. It allows recordings with copper tape.

Chinese OEM factories for YOUR WIRES

Chinese OEM factories for YOUR WIRES

It would be our honor to recommend you some good Chinese OEM factories, which can make professional wires for you, like the PVC electronic wire, low smoke halogen-free electronic wire, silicone high-temperature wire, teflon high-temperature line, irradiation line, power cord, braided line, shielded line, multi-core line, etc. And in accordance with customer demand for deep-processing, such as cutting line, rehearsal line, etc.

Please feel free to CONTACT US if you need.

Why copper foil and aluminum foil can shield electromagnetic signals?

copper foil and aluminum foil

Copper foil and foil can shield the electromagnetic signal because they and the surrounding metal constitute a closed shielding room. Aluminum foil or copper foil and metal composition of continuous conduction, so they generally want to back conductive adhesive, otherwise shielding efficiency is much worse, under normal circumstances, with conductive adhesive copper foil/aluminum foil can reach more than 90dB, with flying conductive adhesive only about 40dB.

In addition, because copper or aluminum easy oxidation caused contact resistance to increase, the long-term use of the recommended tinned copper foil, shielding efficacy 2 years will not fall too much. I’ve been tested. New copper foil and tinned copper foil shielding effectiveness has just begun basically consistent, respectively, 114dB (copper foil 1GHZ) and 112dB (tinned copper foil 1GHZ), one years after the shielding effectiveness of 84dB (copper foil 1GHZ) and 110dB (tinned copper foil 1GHZ). The effect is much worse.

Please click here to learn more about copper foil polyester tape and aluminum foil polyester tape for YOUR cables.

Copper shielded Braid for Shielded cable

Copper shielded Braid for Shielded cable

Copper conductor bare or tinned DIN Vde 0295 cl. 6, Extra fine steel wire, BS 6360 CL. 6, IEC 60228 CL. 6

Special Rubber Core Insulation

Core identification Din VDE 0293-Up to 5 color cores-From 7 cores, black continuous

White number Gn-ye Conductor Core Shielding alone, Parallel laying of core

Copper shielded Braid, About 85% Coverage special Neoprene outer Sheath

Outer sheath Color Black (RAL 9005)

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer:CONTACT US)

The cable wrapping layers

The cable wrapping layers

The cable wrapping layer is one or two layers of protective layer wrapped around a cable conductor insulation layer or an inner sheath layer, also called a gasket layer. The main function of the following points: one is to protect the insulation or sheath layer in the armored cable without armor damage, and a buffer cushion, cable two is in use process, because of different materials for cable insulation or sheath layer insulation, flame retardant, anti-corrosion, anti-aging, fire resistance or other different effect. Materials for wrapping tapes include non-woven fabrics, fiberglass tapeflame retardant tapemica tapes, polyester films, etc.
The whole wrapping process can be divided into rotational motion and linear motion. The wrapping belt and the disk rotate along the core of the bag head around the core, and the wrapping belt is wound on the core line, and at the same time drives the wrapping belt wheel to rotate. Because of the pulling force, the core line moves in a straight line so that the wrapping belt is spirally wound on the core line to complete the wrapping process. Each belt tray is provided with a belt tension adjuster that keeps the belt tension constant during the wrapping process, and an automatic parking device is arranged around the Baotou to prevent leakage. (We are willing to help you search the right Chinese machine suppliers, please feel free to contact us. )

New Product: Copper&Aluminum Polyester Tape

Copper and Aluminum Polyester Tape

We devoloped Copper&Aluminum Polyester Tape only for customers to reduce the cost of Copper polyester tape.

Copper foil also provides resistance to corrosion and radiation, aluminum foil share parts of the radiation function and it helps us the have more lighter weight of tape for the same weight.

Structure: CU+AL+PET+AL+CU

 

 

 

 

                                                           We are promoting this products these days, please contact us for discount  !!

PVC material for cable

PVC material for cable

PVC is polyvinyl chloride. It is a kind of plastic product synthesized from 43% oil and 57% salt. Compared with other kinds of plastic products, PVC has more effective application of raw materials and reduces oil consumption. At the same time, PVC manufacturing is also very low energy consumption. And later in the use of PVC products, can be recycled and converted to other new products or burned to obtain energy.

We would like to recommend the appropriate Chinese suppliers for you, their main business products include: PVC, PVC transparent material, body material of PVC70 insulation materials, insulation materials, PVC90 degrees PVC150 degrees PVC insulation material, plastic injection, PVC cable, PVC recycled material, PVC material, Matt PVC full performance test of insulating material etc.

Please feel free to contact us for more discussion.

Aluminium coated polyester foil for PUR & flame retardant cable

Aluminium coated polyester foil for PUR & flame retardant cable

Bare copper, fine or extra fine wires, TPE-E core insulation

Black cores continuous white numbering acc. to DIN VDE 0293 + gnye

High-grade slide wrapping

PUR outer sheath

Construction as above, but 0,5 (1,5) mm² cores screened with aluminium-coated polyester foil screened with tinned twist screen

Construction as above, but 1,0 mm² pair only, screened with tinned twist screen Part no. 77469

Construction as above, but 6 cores, 1,5 mm², screened with tinned

PP tape for cable

PP tape for cableFoamed polypropylene (PP) adhesive tape is a kind of adhesive film with foaming structure and high toughness. It has light weight, good tensile strength and can bundle power and telecommunication cables. Widely used in the medium and low voltage cable and power cable packaging and insulation. The main purpose is to assemble insulated cable cores.

The copolymer type PP material has lower thermal deformation temperature (100 DEG C), low transparency, low gloss and low rigidity, but has stronger impact strength, and the impact strength of PP increases with the increase of ethylene content. The softening temperature of VEKA at PP is 150 DEG C. Because of its high crystallinity, the surface stiffness and scratch resistance of this material are very good. There is no environmental stress cracking in PP.

It has a high dielectric coefficient and can be used to produce insulated electrical insulation products as the temperature increases. Its breakdown voltage is also very high, suitable for electrical appliances, accessories and cables (feedback cables for example). Good resistance to voltage, arc resistance, but high static, easy to aging contact with copper.

Power cables with nominal voltage up to 6kv

Power cables with nominal voltage up to 6kv

Conductor:Copper, single-wire or multi-wire core

For cables with the main conductors of sector-shaped form can consist of three separated conductors, meanwhile the cross-section of each conductor makes one third of the total cross-section of the earth conductor.

Insulation:For main and auxiliary conductors – PVC-compound (color coded conductor).

Screen: Is made of taping with the tapes of conductive non-woven fabric and with copper tapes.

Core arrangement:Screened conductors of 3-core cables, auxiliary conductor and earth conductor are twisted in a cable core.

Inner sheath:PVC-compound with the filling of outer gaps between conductors.

Cable armoring:It is laid helically with two steel, galvanized tapes.

Semi-conductor shielding layer for cable

Semi-conductor shielding layer for cable

Standard power cables usually contain one or more conductors around the cable core is surrounded by multilayer polymeric materials, these materials include a first semi-conductor shielding layer, the insulating layer and the second semi-conductor layer and a metal shielding belt, metal wire shielding layer and a protective sleeve. The semi-conductor shield inner layer is usually bonded and bonded to the insulator.

Generally speaking, these shielding materials are used to produce solid insulated power cables of rated voltage greater than 1KV. The inner and outer shielding materials contain polyolefin, conductive carbon black, organic peroxide crosslinking agent, and nitrile rubber (a stripping force reducing agent).

Product features:

  1. The product resistance is small, with semi conductive characteristics, can effectively weaken the electric field strength.
  2. High mechanical strength, easy to power cables around the package and longitudinal processing.
  3. The product has good heat resistance, instant high temperature resistance, the cable can maintain stable performance in a moment of high temperature.

Semi-conducting tape for Medium voltage power cable 

Semi-conducting tape for Medium voltage power cable

Semi-conducting tape for Medium voltage power cable

Tinned copper conductor

Inner semi-conducting layer

Core insulation of HEPR

Outer semi-conducting layer

Ground conductor with semi-conductive layer

Cores concentrically stranded

Antitorsional protection: outer sheath of chloroprene rubber

(We offer Free factory inspection, especially for your new and potential supplier for the products that we don’t offer:CONTACT US)

Aluminum foil for cable

Aluminum foil for cable

Aluminum foil is widely used in food, beverage, cigarette, medicine, photographic floor, household commodity, cable industry and so on because of its excellent characteristics.
Especially the aluminum foil and plastic and paper composite, the shield and the strength of paper, plastic aluminum foil heat seal which further improves as the shielding performance of water vapor, air, ultraviolet radiation and electromagnetic etc. necessary for packaging materials.
Cable Aluminum foil is the use of aluminum foil sealing and shielding, single or double coated plastic film, an aluminum foil plastic composite , used as a shield cable. The cable foil requires less oil on the surface and has no holes. It has high mechanical properties, but the overall quality requirements are not high, but the requirements of the length are very strict.  Chinese domestic advanced cold rolling mill, universal mill and aluminum foil roughing mill can be produced, but the market growth is poor, the domestic demand is about 55 thousand tons per year.

AL/PET foil for TPE-E/PUR robot cable

AL/PET foil for TPE-E/PUR robot cable

Bare copper, stranded to DIN VDE 0295 and IEC 60228, fine or extra fine wires.   TPE-E core insulation

Black cores continuous white numbering acc. to DIN VDE 0293 + gnye

Special optimised stranding. High-grade slide wrapping with meter marking

Tinned copper twist screen

Construction as above, but 0,5 (1,5) mm² cores screened with aluminium-coated polyester foil

screened with tinned twist screen.

Construction as above, but 6 cores, 1,5 mm², screened with tinned twist screen 4 pairs, 0,25 mm², screened with tinned twist screen.

Non woven fabric is good for environment

Non woven fabric

Non woven fabric is a nonwoven fabric, non-woven fabric is widely used, a new generation of environmentally friendly materials, with moisture, breathable, flexible, lightweight, non combustion, easy decomposition, non-toxic non irritating, rich color, low price, recycling and other quality characteristics.
In the aspect of environmental protection is more advantages, most raw materials currently in use is polypropylene non-woven fabric, the plastic raw material is polyethylene, two substances, although the name is similar, but the chemical structure is far from the same.
The chemical molecular structure of polyethylene has very strong stability, extremely difficult to degrade, so the plastic bag needs 300 years before the completion of the decomposition; chemical structure of polypropylene is not solid, the molecular chain is easily broken, which can be effectively degraded, and enter the environmental cycle the next step in a non-toxic form. Take the Non-woven shopping bags for example, it would can be completely decomposed in 90 days. And non-woven shopping bags can be reused more than 10 times, the pollution of the environment after the waste is only about 10% of plastic bags. It can be described as circular and environmental protection.

So, that’s why it would be widely used for cable and wires too.

Non-woven tape for PUR trailing and control cable

Non-woven tape for PUR trailing and control cable

Non-woven tape for PUR trailing and control cable

Bare copper conductor, to DIN VDE 0295 cl.6 col.4, extra fine wire,

Core insulation of special PUR

Core identification to DIN VDE 0293

Cores stranded in layers with optimal lay length

Core wrapping with non-woven tape (take place of fleece)

Outer sheath of halogen-free PUR

Sheath colour: orange

Fiberglass Yarn

Fiberglass YarnGlass fiber according to shape and length, can be divided into continuous fiber length, fiber and glass wool; according to the glass component, can be divided into non alkali, chemical resistance, high alkali, alkali, high strength, high elastic modulus and alkali resistant glass fiber etc..
The main raw material for the production of glass fiber are: quartz sand, limestone, dolomite, alumina and pyrophyllite, boric acid, sodium carbonate, mirabilite and fluorite etc.. The production methods can be roughly divided into two categories: one is the molten glass directly into the fiber; one is the molten glass into the first 20mm diameter glass ball or rod, in a variety of ways made by heating a diameter of 3 ~ 80 m very fine fiber. An infinitely long fiber drawn from a platinum alloy plate by mechanical wire drawing is called continuous glass fiber, commonly known as long fiber. A discontinuous fiber made from a roller or air flow, called a fixed length glass fiber, commonly referred to as staple. Fine, short, flocculent fibers made from centrifugal force or high velocity air flow, called glass wool. Glass fibers are processed into various shapes, such as yarn, roving, chopped strand, cloth, band, felt, plate, tube, etc..
Non alkali fiber, R2O content less than 0.8%, is a kind of aluminum borosilicate component. Its chemical stability, electrical insulation and strength are very good. Mainly used as electrical insulating materials, glass reinforced plastic reinforced materials and tire cord. Alkali fiber: a sodium calcium silicate composition, the content of R2O is 11.9%-16.4%, because of its high alkali, not for electrical insulating materials. But because of its chemical stability and strength is still good, generally used as milk tape, square cloth substrate, acid filter cloth, window screening material, etc., also can be used as the electrical properties and strength requirements are not very strict FRP reinforced material. The fiber is cheap and widely used. Such as: Fiberglass tape for cable.

Two points for water-blocking tape

water-blocking tape

For dry water blocking materials, take the water blocking tape for example, the expansion height and the expansion velocity of the water blocking pipe are two key indexes, and the two determine the short term water resistance of the cable.

In order to ensure the water blocking effect and life of optical fiber cable, it is better to use a water stop with expansion height greater than 10 mm.

In addition, the long-term water resistance of optical fiber cable is affected by two factors: first, the yield strength of resist hydrogel; two, the bonding strength between the stop hydrogel and the base material of the stop band.

Gel strength is the most important characteristic of expansive materials. The expansion rate is only used to limit the length of the initial seepage, while the high viscosity gel and gel strength can retain water retention for many years. A good expansion material should have a proper expansion rate and high viscosity; a bad water barrier material, even if it has a high expansion rate, if its viscosity is very low, the water resistance will be poor.