The outer layer of the waterproof heat shrinkable pipe of the optical cable terminal box is the middle wall heat shrinkable pipe, and the polyamide hot melt adhesive is applied inside. The outer layer of the middle wall can provide reliable external protection, and the high-performance hot melt adhesive can provide reliable waterproof performance and prevent the gas leakage in the junction box.
Application range: 45 ~125
initial shrinkage temperature 70 , complete shrinkage temperature 125
melting temperature of inner rubber layer: 70 ~100
shrinkage ratio 3:1, axial shrinkage rate± 8%;
 sealing, waterproof, strain buffer, environmental protection (RoHS), outer self extinguishing;
easy to use, and can be contracted by heating with oven and hot air gun.
standard color: Black (other colors available as required by customers).
Glass fiber tube is also called glass fiber tube, glass fiber sleeve, which is a special glass fiber sleeve which is made of glass fiber woven into pipe and treated by high temperature setting process; Glass fiber tube is divided into silicone glass fiber tube and silicone rubber glass fiber tube.
Silicone glass fiber tube, also known as silicon casing or self quenching tube, is made by weaving alkali free glass fiber into a tube and then dip and coat silicone resin, and heat and cure it. The silicone rubber glass fiber tube is composed of high quality silicone rubber layer and glass fiber braid layer, which can be divided into two types: inner rubber outer fiber glass fiber tube and inner fiber outer rubber glass fiber tube. According to the voltage resistance grade, fiberglass pipes can be divided into 1.5kV glass fiber pipe, 2.5KV glass fiber pipe, 4KV glass fiber pipe and 7kv glass fiber tube.
Silicone Rubber Fiberglass sleeving - temperature resistance of - 30 ~ 200 , pressure resistance of 1.2kv-2.5kv (inner fiber and outer glue) - temperature resistance of - 30 ~ 200 , pressure resistance of 4.0kv. The surface of tightly woven glass fiber sleeve is dipped with complete silica gel and cured at high temperature. (outer fiber and inner rubber) - glass fiber sleeve with temperature resistance of - 30 â?? ~ 200 â?? and pressure resistance of 7.0kv woven tightly on the surface of silicone rubber pipe. Srg-n meets the requirements of Part 1 of the Canadian Electrical Code code and the requirements of coated electrical insulating sleeves for higher temperature applications specified by the National Institute of standards and chapter 1.4 of the National Fire Protection Association electrical code. The long-term aging test meets the requirements of ul746b or CSA c22.2 chapter 0.17. It is widely used in internal wiring harness and insulation protection of H & n automobile, shipbuilding, motor, household appliances, electric heating equipment, special lamps, TV and electronic instruments.
Srg-w is mainly used in the transportation of high temperature and high pressure fluid and the equipment and instruments that need soft, wear-resistant insulation and mechanical protection.
The double wall semi-rigid heat shrinkable end is composed of semi-rigid polyolefin and hot melt adhesive. The outer layer is radiation crosslinked polyolefin and the inner layer is hot melt adhesive. One end of the product has been pre contracted and sealed, which has double effects of insulation and sealing. It is used for mechanical protection, sealing, waterproof and moisture-proof and environmental protection of power cables, wires and harness ends.
Product features
shrinkage temperature: 80
 Final shrinkage temperature: 125
 Service temperature - 45 ~ 110
Heat shrinkable ratio: 4:1
Standard color: Black
Voltage class: medium and low voltage power cable (35kV and below)
Purpose: radiation crosslinking heat shrinkable sealing cap is suitable for the end waterproof, insulation and protection treatment of power cable or communication cable. The mouth end is coated with high-performance hot-melt adhesive. When heated, the sealing cap can shrink, and the glue melts. It is tightly bonded to the surface of the cable, playing an excellent waterproof, insulation and protection effect.
Yellow green heat shrinkable tube is widely used for identification of ground wire in wire harness or cable, identification of special cable, generatrix or pipe, etc., as warning and identification
- Heat shrinkable ratio: 2:1, 3:1
- Initial shrinkage temperature: â?¥70â??
- Complete shrinkage temperature: 125
- Operating temperature: -55 ~ 125
- Low smoke, soft and flame retardant
- Environmental protection standard: RoHS
- Standard color: yellow and green
The heat shrinkable marking tube is to print words on the heat shrinkable sleeve, which is also called the marking number tube. The marking tube and the printing sleeve are used for marking. On the basis of the heat shrinkable sleeve, the words are printed after surface treatment to distinguish different lines and facilitate maintenance and management. It is widely used abroad. It is mainly used for the two ends of the internal wires in the distribution box to distinguish the properties of the wires. Identification tube is widely used in electronics, electric power, electrical appliances, power supply, computer, communication, aerospace, locomotive, harness office, communication, network wiring and other fields. Our logo tubes are customized according to customer's requirements. The printing content, length range, inner diameter of heat shrinkable sleeve, material and color of heat shrinkable sleeve are all determined by customers. Our logo tube ensures environmental protection; The finished heat shrinkable marking tubes meet the requirements of RoHS.
1. High temperature resistance: the working temperature is 260 , and Teflon heat shrinkable pipe has excellent heat resistance. It can be used continuously between 240 and 260 for a short time, which can withstand high temperature to 300 , and has remarkable thermal stability and does not melt at high temperature.
2. Low temperature resistance: it has good mechanical toughness and low temperature resistance; Even if the temperature drops to -65 , it can work at freezing temperature without embrittlement.
3. Corrosion resistance: for most chemicals and solvents, it shows inertia, strong acid and alkali resistance, water and various organic solvents. Teflon heat shrinkable pipe is almost free from drug erosion, and can withstand reactions of alkali metal, strong oxidant, reductant and various organic solvents except molten, and can protect parts from any kind of chemical corrosion.
4. Climate resistance: it has the best aging life, radiation resistance and low permeability in plastic. It is exposed to the atmosphere for a long time, and the surface and performance remain unchanged.
5. High sliding property: the friction coefficient of solid material is the lowest, and Teflon heat shrinkable tube has lower friction coefficient. The friction coefficient changes when the load slips, but the value is only between 0.05-0.15.
6. Non adhesion: the minimum surface tension in solid materials, and no adhesion to any material. Almost all the substances are not bonded with Teflon heat shrinkable tube, and very thin Teflon shrink tube also shows good non adhesion performance, which can prevent dust adsorption. Teflon heat shrinkable pipe surface is not contaminated with water and oil, and it is not easy to dip in solution during production operation. If there is a little dirt, it can be removed by simple wipe.
7. Flame retardant: oxygen limit index is below 90, and it can reach VW-1 high flame retardant grade.
6. Electrical insulation: it can resist 1500 V high voltage electricity, and is not affected by environment and frequency. The volume resistance can reach 1018 ohm �· cm, and the dielectric loss is small and the breakdown voltage is high.
8. Environmental protection: it does not contain substances harmful to the environment such as PCBs, PCPs and PBBs, PBBs, pbbos, PBBEs and PBDEs, which are in conformity with European ROHS environmental standards.
To sum up, Teflon heat shrinkable tube has the advantages of high temperature resistance, low temperature resistance, corrosion resistance, anti-aging, low friction coefficient, no adhesion, flame retardant and environmental protection. It is an ideal material for the protection of important components.
Fluororubber heat shrinkable tube is made of fluororubber and polymer elastomer by radiation modification. It can be used at high temperature for a long time. It is resistant to diesel oil, aviation fuel and high temperature fluid. It can be used for the protection of military vehicles, high-speed rail cars, ship equipment or commercial cable terminals, separation joints, etc.
Product features:
- heat shrinkable ratio: 2:1
- initial shrinkage temperature: â?¥ + 100 â??
- complete shrinkage temperature: â?¥ + 175 â??
- operating temperature: - 55 â?? ~ + 200 â??
- Oil and solvent resistant, high flame retardant, soft and elastic
- environmental protection standard: RoHS
- standard color: Black
The thick wall pipe with flame-retardant tape is composed of polyolefin flame retardant material and hot melt adhesive. The outer layer is polyolefin and the inner layer is hot melt adhesive. It has good insulation, sealing and waterproof, mechanical wear resistance, moisture-proof and impact resistance. It is mainly used for insulation protection of high voltage cable middle and terminal joints with fire retardant requirements, insulation protection of various buses, anticorrosion of various pipes, moisture-proof, waterproof and wear-resistant, etc.
Product features
UV resistant
shrinkage temperature: 70
 final shrinkage temperature: 125
operating temperature: 45 ~ 125
 shrink ratio: 3:1
thick wall and outer layer flame retardant
Huawoer Heat-Shrinkable Material Company, located in Guangdong-Hong Kong-Macao Greater Bay Area, which is one of the most dynamic area of China, also it's the hub of communication, have efficient transportation system and infrastructure. We focus on to offer the best quality and satisfactory service when establish, and now our customer all around the world include Asia, Europe and USA.
We have our own factory and R&D center, to ensure the quality of the product. And our produce include heat shrinkable tube, dual wall heat shrinkable tube, mid wall heat shrinkable tube, silicone tubing, anti-skid pattern tube, PVDF, Teflon tube, marking tube, sylphon bellows, PVC tube, PU tube etc.. Which have UL, CSA, KEMA, SGS and CCC authentication certificate, ISO9001, ISO14001 and ISO/TS16949.
We have sufficient stock can provide rapidly supply and also accept customized with your specific requirement, for example size, color, print, cut etc..
Flame retardant thick wall tube is made of polyolefin flame retardant material by radiation modification. Products with thick wall flame retardant, high insulation and other excellent properties. It is mainly used for insulation protection of middle and terminal joints of high-voltage cables with flame retardant requirements, insulation protection of all kinds of buses, corrosion protection and wear resistance of various pipelines, etc.
Product features
- UV resistant
- shrinkage temperature: 70
- Final shrinkage temperature: 125
- Service temperature: - 45 ~ 125
- Heat shrinkable ratio: 3:1
- Environmental protection standard: RoHS
- Standard color: Black (other colors can be customize
Huawoer Heat-Shrinkable Material Company, located in Guangdong-Hong Kong-Macao Greater Bay Area, which is one of the most dynamic area of China, also it's the hub of communication, have efficient transportation system and infrastructure. We focus on to offer the best quality and satisfactory service when establish, and now our customer all around the world include Asia, Europe and USA.
We have our own factory and R&D center, to ensure the quality of the product. And our produce include heat shrinkable tube, dual wall heat shrinkable tube, mid wall heat shrinkable tube, silicone tubing, anti-skid pattern tube, PVDF, Teflon tube, marking tube, sylphon bellows, PVC tube, PU tube etc.. Which have UL, CSA, KEMA, SGS and CCC authentication certificate, ISO9001, ISO14001 and ISO/TS16949.
We have sufficient stock can provide rapidly supply and also accept customized with your specific requirement, for example size, color, print, cut etc..
Heat shrinkable tubes are widely used in wire connection, solder joint protection, wire ends, harness and electronic components protection and insulation treatment; Fitness equipment parts and steel structure surface protection; Anti rust and anti-corrosion treatment of related products; Identification of wires and other products. UL, CSA certified, ROHS environmental protection requirements.
Huawoer Heat-Shrinkable Material Company, located in Guangdong-Hong Kong-Macao Greater Bay Area, which is one of the most dynamic area of China, also it's the hub of communication, have efficient transportation system and infrastructure. We focus on to offer the best quality and satisfactory service when establish, and now our customer all around the world include Asia, Europe and USA.
We have our own factory and R&D center, to ensure the quality of the product. And our produce include heat shrinkable tube, dual wall heat shrinkable tube, mid wall heat shrinkable tube, silicone tubing, anti-skid pattern tube, PVDF, Teflon tube, marking tube, sylphon bellows, PVC tube, PU tube etc.. Which have UL, CSA, KEMA, SGS and CCC authentication certificate, ISO9001, ISO14001 and ISO/TS16949.
We have sufficient stock can provide rapidly supply and also accept customized with your specific requirement, for example size, color, print, cut etc..
Widely used in wire connection, solder joint insulation protection, wire end treatment resistance, insulation protection of capacitors, wire mark and end metal tube, rod rust protection, antenna protection.
Heat-shrinkable identification marker sleeves are designed to meet the requirements of high- performance identification of wire and cable, tools, hoses and equipment. Made from reliable flame-retardant polyolefin with outstanding properties, sleeves can also be used as electrical insulation. Marks are permanent after printing.
Features
Flexible, highly flame-retardant.
Sleeves meet the print performance requirements of SAE-AS81531.
Markers can also provide insulation and strain relief.
Marks are permanent after printing; mark performance improves after shrinking.
Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
The heat shrinkable marking tube is to print words on the heat shrinkable sleeve, which is also called the marking number tube. The marking tube and the printing sleeve are used for marking. On the basis of the heat shrinkable sleeve, the words are printed after surface treatment to distinguish different lines and facilitate maintenance and management. It is widely used abroad. It is mainly used for the two ends of the internal wires in the distribution box to distinguish the properties of the wires. Identification tube is widely used in electronics, electric power, electrical appliances, power supply, computer, communication, aerospace, locomotive, harness office, communication, network wiring and other fields. Our logo tubes are customized according to customer's requirements. The printing content, length range, inner diameter of heat shrinkable sleeve, material and color of heat shrinkable sleeve are all determined by customers. Our logo tube ensures environmental protection; The finished heat shrinkable marking tubes meet the requirements of RoHS.
1. Printing content: freely specified by customers.
2. Length range of number tube: freely specified by customers
3. Inner diameter specification of number tube: 3.0-30, freely specified by customers
4. Paragraph connection mode: automatic half cutting, continuous connection between number tubes, easy to peel
5. Number tube material: heat shrinkable number tube environmental protection, flame retardant, insulation, temperature resistance; PVC blank sleeve oil resistance, aging resistance, good acid resistance, not easy to fade, good insulation.
6. The heat shrinkable number tube, PVC sleeve and ink meet the requirements of EU ROHS environmental protection directive.
7. Number tube paragraph arrangement: random combination
8. Printing content: freely specified by customers. Simplified Chinese. Case English. Electrical symbols. Special symbols can be combined at will. As long as the computer keyboard can input
9. Color: white, black, yellow and other colors.
The middle wall tube with flame retardant adhesive is composed of polyolefin flame retardant material and hot melt adhesive. The outer layer is polyolefin and the inner layer is hot melt adhesive. It has the advantages of good insulation, sealing, waterproof, mechanical wear resistance, moisture resistance and impact resistance. It is mainly used in the sealing and insulation protection of medium and low voltage power cable terminals or intermediate connections, insulation protection of all kinds of buses, and other working environments requiring anti-corrosion, moisture-proof and mechanical sealing.
Product features
The outer layer is flame retardant and UV resistant
Excellent sealing, waterproof and moisture-proof performance
shrinkage temperature: 70
Final shrinkage temperature: 125
Service temperature: - 45 ~ 125
Heat shrinkable ratio: 3:1
Environmental protection standard: RoHS
4:1 Semi Rigid Dual Wall Tube for Automotive Wiring, the semi-rigid double wall tube for automotive wiring harness is composed of polyolefin and hot melt adhesive. The outer layer is semi-rigid polyolefin, which has high wear resistance and strength. The inner hot melt adhesive has low melting point, can buffer mechanical strain and has strong sealing property. It is mainly used in electronic equipment wiring connection, automobile wiring harness, home appliance wiring harness, wire and cable branch, metal pipeline, wire and cable repair, submersible pump wiring and other occasions that need to be sealed.
Product features
Wear resistant
UV resistant
shrinkage temperature: 70
Final shrinkage temperature: 125
Service temperature: - 45 ~ 125
Heat shrinkable ratio: 4:1
4:1 High Temperature Flame Retardant Dual Wall Tube for Automotive Wiring, the outer layer is polyolefin with high physical and chemical properties and good shrinkage performance, and the inner layer is white flame retardant hot melt adhesive with low melting point, waterproof sealing and mechanical strain buffering. The main functions are sealing, water-proof, anti-corrosion, air leakage and multi strand wire harness. It is mainly used for wire connection of electronic equipment, automobile wire harness, home appliance wire harness, wire and cable branch, metal pipeline, wire and cable repair, submersible pump wiring and other occasions that need to be sealed.
Product features:
UV resistant and flame retardant
shrinkage temperature: 70
Final shrinkage temperature: 125
Service temperature: - 45 ~ 125
Heat shrinkable ratio: 4:1
Color: black outer layer, white adhesive layer
It is mainly used for insulation and sealing protection of cable branch, with 2.3.4.5.6-core finger sleeve, excellent shrinkage and no cracking.
Standard colors: black, red, white.
It is used for insulation and mechanical protection in oil and high temperature environment. It is used in electronics, communication, automobile, shipping, aircraft manufacturing and other industries. It is used for protection of welding points, terminals and connecting lines against high temperature, industrial fuel, solvents and chemical reagents.
Product features
Shrinkage ratio: 2:1
Minimum complete shrinkage temperature 175
Applicable temperature range: - 55 ~ 175
Soft, transparent, flame retardant, resistant to most oil and chemicals, abrasion and cutting resistance
Standard color: transparent
The heat shrinkable tube of diesel resistant elastomer is made by radiation modification of polymer elastomer. It can be used at high temperature for a long time. It is resistant to diesel, aviation fuel and high temperature fluid. It can be used for the protection of military vehicles, high-speed rail cars, ship equipment or commercial cable terminals, separation joints, etc
Product features
diesel resistant
Long term high and low temperature resistance
flame retardant
shrinkage temperature: 90
Final shrinkage temperature: 150
Service temperature: - 75 150
Heat shrinkable ratio: 2:1
The continuous busbar heat shrinkable sleeve is made of environmental friendly polyolefin heat shrinkable material cross-linked by high-energy electron beam bombardment. It is suitable for anti-corrosion and insulation protection of busbar and electrical equipment, electrical insulation, mechanical protection, reducing phase spacing and making joint box. Application field: electric power industry.
Product features
shrinkage ratio: 2:1 (1kV, 35kV), 2.5:1 (10kV busbar)
Shrinkage temperature: 84 125
Working temperature: - 40 ~ 125
 Environmental protection, high strength, good elasticity, flame retardant and soft
Color standard: iron red, yellow, green and black
The continuous busbar heat shrinkable sleeve is made of environmental friendly polyolefin heat shrinkable material cross-linked by high-energy electron beam bombardment. It is suitable for anti-corrosion and insulation protection of busbar and electrical equipment, electrical insulation, mechanical protection, reducing phase spacing and making joint box. Application field: electric power industry.
Product features
shrinkage ratio: 2:1 (1kV, 35kV), 2.5:1 (10kV busbar)
Shrinkage temperature: 84 125
Working temperature: - 40 ~ 125
Environmental protection, high strength, good elasticity, flame retardant and soft
The continuous busbar protection heat shrinkable sleeve is made of environmental friendly polyclinic heat shrinkable material which is bombarded by high energy electron beam. It is suitable for the corrosion protection and insulation protection of bus and electrical equipment. The electric insulation, mechanical protection, phase spacing reduction, joint box application field: electric industry.
Product features
shrinkage ratio: 2:1 (1kV, 35kV), 2.5:1 (10kV bus bar)
shrinkage temperature: 84 ~ 125
operating temperature: - 40 ~ 125
environmental protection, high strength, good elasticity, flame retardant and soft
color standard: iron red, yellow, green, black
Local repair of cable sheath damaged by mechanical, burning or organic solvent erosion. Waterproof sealing treatment for sheath end of heat shrinkable cable intermediate joint. Protection of live bare conductor passing through tree and short circuit treatment of ice pillar passing through tunnel.
High protection, anti-oxidation, anti ozone, anti ultraviolet. Internal application of hot melt adhesive to improve environmental sealing. It has good sealing performance, and is widely used in the end waterproof of cable storage, and can also be used in the end treatment of street lamp joints. Suitable for a variety of cable ends, easy to install.
Cable sealing cap is divided into 1. Irradiation crosslinking type 2. Chemical crosslinking type
Standard colors: Black (radiation crosslinking); red, green (chemical crosslinking)
Widely used in wire connection, solder joint insulation protection, wire end treatment resistance, insulation protection of capacitors, wire mark and end metal tube, rod rust protection, antenna protection.
Flame retardant heat shrinkable tubes are made of radiation crosslinked polyolefin materials with excellent physical, chemical and electrical properties. Their main functions are electrical insulation of connectors, anti rust and anti-corrosion of solder joints, mechanical protection and wiring harness. They are widely used in electronics, communication, automobile, ship, aircraft manufacturing and other fields
Product features
Heat shrinkable ratio: 2:1
High flame retardant and environmental protection
shrinkage temperature 84
 Final shrinkage temperature: 120
Service temperature: - 55 125
Standard colors: black, white, red, green, blue and other ten international standard colors