Specifications
Resistant to corrosion ptfe hose
1.Operating temp: -200~260
2.Excellent Dielectric Insulation Properties
3.ROHS
Resistant to corrosion ptfe hose
Description
Resistant to corrosion ptfe hose , short for polytetrafluoroethylene tubing, is made of superior polytetrafluoroethylene resin through special extrusion and sintering process.ptfe hose. This product is highly electrical insulating, highly flame retardant, self-lubricating and highly resistant to super high temperature, chemical reagents and almost all oil and other chemicals.ptfe hose. It finds extensive applications in automotive, war industry and aerospace markets. ptfe hose.
Features
Chemically inert, resistant to almost all chemicals
Good weather resistance, corrosion resistance, and ageing resistance
Low surface friction coefficient, high bond resistance
Good electrical characteristics, esp. superior electrical insulation performance
Operating temperature:-65 C~260 C
Application: Pure water system, food, chemicals, coating, medical, painting industry etc
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 or opaque |
|||
Water absorption |
% |
0.01 |
ASTM D 570 |
|
Mechanical |
Tensile strength |
N/mm2 |
25~30 |
ASTM D 638 |
Elongation |
% |
25~40 |
ASTM D 1708 |
|
Tensile modulus |
N/mm2 |
750 |
||
Flexural modulus |
N/mm2 |
44~52 |
||
Shore Type D Hardness |
D50~D65 |
ASTM D 2240 |
||
Thermal |
Flame propagation |
10-5/ C |
without |
|
Linear expansion coefficient |
Cal/S/cm/ C |
10 |
ASTM D 635 |
|
Thermal conductivity |
Cal/ C/g |
5~11. 10-4 |
ASTM D 696 |
|
Specific heat capacity |
Cal/ C/g |
0.25 |
ASTM C 177 |
|
Operating temperature |
C |
|||
Electrical |
Dielectric constant |
2.2 |
ASTM D 150 |
|
Volume resistivity |
.cm |
1018 |
ASTM D 257 |
|
Surface resistivity |
107 |
ASTM D 257 |
||
Insulation parameter |
KV/mm |
17.2~24 |
D149 |
|
Other |
Sunlight influence |
without |