PTFE Teflon Hose
- NS-PTFE260/FEP200HOSE
- 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℃～260℃
- Application: Pure water system, food, chemicals, coating, medical, painting industry etc
- Standard color: transparent
- Detailed
Description
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
- 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℃～260℃
- 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 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 |
|
PTFE Dimension (mm)
|
ID (mm) |
ID tolerance(mm) |
Wall thickness(mm |
OD(mm) |
OD tolerance(mm) |
|
1.0 |
±0.15 |
0.5 |
2.0 |
±0.15 |
|
2.0 |
±0.15 |
0.5 |
3.0 |
±0.15 |
|
2.0 |
±0.15 |
1.0 |
4.0 |
±0.15 |
|
3.0 |
±0.15 |
0.5 |
4.0 |
±0.15 |
|
3.0 |
±0.15 |
1.0 |
5.0 |
±0.15 |
|
3.0 |
±0.15 |
1.5 |
6.0 |
±0.15 |
|
4.0 |
±0.15 |
0.5 |
5.0 |
±0.15 |
|
4.0 |
±0.15 |
1.0 |
6.0 |
±0.15 |
|
5.0 |
±0.20 |
0.5 |
6.0 |
±0.20 |
|
5.0 |
±0.20 |
1.0 |
7.0 |
±0.20 |
|
5.0 |
±0.20 |
1.5 |
8.0 |
±0.20 |
|
6.0 |
±0.20 |
0.5 |
7.0 |
±0.20 |
|
6.0 |
±0.20 |
1.0 |
8.0 |
±0.20 |
|
6.0 |
±0.20 |
1.5 |
9.0 |
±0.20 |
|
7.0 |
±0.20 |
0.5 |
8.0 |
±0.20 |
|
7.0 |
±0.20 |
1.0 |
9.0 |
±0.20 |
|
7.0 |
±0.20 |
1.5 |
10.0 |
±0.20 |
|
8.0 |
±0.20 |
0.5 |
9.0 |
±0.20 |
|
8.0 |
±0.20 |
1.0 |
10.0 |
±0.20 |
|
9.0 |
±0.20 |
0.5 |
10.0 |
±0.20 |
|
9.0 |
±0.20 |
1.0 |
11.0 |
±0.20 |
|
9.0 |
±0.20 |
1.5 |
12.0 |
±0.20 |
|
10.0 |
±0.20 |
0.5 |
11.0 |
±0.20 |
|
10.0 |
±0.20 |
1.0 |
12.0 |
±0.20 |
|
10.0 |
±0.20 |
1.5 |
13.0 |
±0.20 |
|
11.0 |
±0.30 |
1.0 |
12.0 |
±0.30 |
|
11.0 |
±0.30 |
1.5 |
13.0 |
±0.30 |
|
12.0 |
±0.30 |
0.5 |
13.0 |
±0.30 |
|
12.0 |
±0.30 |
1.0 |
14.0 |
±0.30 |
|
12.0 |
±0.30 |
1.5 |
15.0 |
±0.30 |
|
13.0 |
±0.30 |
1.0 |
15.0 |
±0.30 |
|
14.0 |
±0.30 |
0.5 |
15.0 |
±0.30 |
|
14.0 |
±0.30 |
1.0 |
16.0 |
±0.30 |
|
%0 |
