86-752-3175209
(Plant) 3/F, No. 154, Huasheng East St., Chenjiang Street, Zhongkai High-Tech Zone, Huizhou, Guangdong, China (Mainland)
PTFETeflon Hose, short for polytetrafluoroethylene tubing, is made of superiorpolytetrafluoroethylene resin through special extrusion and sintering process.This product is highly electrical insulating, highly flame retardant,self-lubricating and highly resistant to super high temperature, chemicalreagents and almost all oil and other chemicals. It finds extensiveapplications in automotive, war industry and aerospace markets.
Features
1:Chemically inert, resistant to almost all chemicals
2:Good weather resistance, corrosion resistance, and ageing resistance
3:Low surface friction coefficient, high bond resistance
4:Good electrical characteristics, esp. superior electrical insulation performance
5:Operating temperature:-65℃~280℃
6:Application: Pure water system, food, chemicals, coating, medical, painting industry etc
7:Standard color: transparent
Technical Data
Properties | Specific | Unit | Typical Data | Test Method |
Physical | Density |
| 2.16±0.03 | ASTM D 792 |
Refractive index |
| 1.35 | ASTM D 542 | |
Appearance |
| Transparent to opaque |
| |
Water absorption | % | <0.01 | ASTM D 570 | |
Mechanical | Tensile strength | N/mm 2 | 25~30 | ASTM D 638 ASTM D 1708 |
Elongation | % | 25~40 | ||
Tensile modulus | N/mm 2 | 750 | ||
Flexural modulus | N/mm 2 | 44~52 | ||
Shore Type D Hardness |
| D50~D65 | ASTM D 2240 | |
Thermal | Flame propagation |
| without |
|
Linear expansion coefficient | 10-5/℃ | 10 | ASTM D 635 | |
Thermal conductivity | Cal/S/cm/℃ | 5~11. 10-4 | ASTM D 696 | |
Specific heat capacity | Cal/℃/g | 0.25 | ASTM C 177 | |
working temperature |
| -200℃~+260℃ |
| |
Electrical | Dielectric constant |
| 2.2 | ASTM D 150 |
Volume resistivity | Ω.cm | >1018 | ASTM D 257 | |
Surface resistivity | Ω | >107 | ASTM D 257 | |
Insulation parameter | KV/mm | 17.2~24 | ASTM D149 | |
Other | Sunlight influence |
| none |
|
Guanghai Electornic Insulation Material Co.,Ltd. We are manufacturer of insulation tubes and waterproof PVC coated webbing . Our insulation tubes included heat shrink tube/silicone tubes/pvc flexible tube/teflon hose and fiberglass tubes etc. PVC coated webbing designed by Guanghai , it is very soft , touch like rubber , not only waterproof , easy to rinses , but also damp proof , non slip , generally use for dog collar/leash/harness and horse bridle , belt and garments etc.
1.Are you a trade company or a manufacturer?
A:We are a FDA, SGS,UL and ROHS approved manufacturer specialized in Insulation Tube.
OEM & ODM service are available.
2.What is your MOQ?
A:Our minimum order quantity is 1000 Meters.
3.What is your delivery date?
A: The delivery date is about 5-7 days after receipt of payment.
4.What is your payment terms?
A: 30% deposit in advance and 70% balance before shipment.
5.Can you send free samples?
A: Yes, free samples are available; you just need to pay the shipping cost.
