Available only for request. FEP belongs to the melt fusible material family. It has good diffusion coefficients to PTFE. FEP has excellent ductility and wide range of dimensions.
Product properties
Color:
natural, translucent
Electrically insulator:
Yes
main area of use:
Excellent chemical resistance
Printable materials
| Properties | Unit | Method | Value |
|---|---|---|---|
| Colour | |||
| Density | g/cm3 | ASTM D 792-00 | 2.17 |
| Flammability (UL94) | - | DIN IEC 60695-11-10 | V0 |
| Water absorption (23ºC) | % | ASTM D 570 | <0.01 |
| Volume resistivity | Ω*cm | ASTM D 257 | 1018 |
| Surface resistivity | Ω | ASTM D 257 | 1016 |
| Dielectric strength | kV/mm | ASTM D 149 | 70 |
| Dielectric constant (50-109 Hz) | - | ASTM D 150 | - |
| Dielectric dissipation factor | - | ASTM D 150 | - |
| Thermal conductivity | W/ (K.m) | ASTM C 177 | 0.195 |
| Melting point | ºC | ASTM D4591 | 270 |
| Max. allowable service temperature in air, short term | ºC | 204 | |
| Max. allowable service temperature in air, long term | ºC | 204 | |
| Min. allowable service temperature in air, long term | ºC | - 240 | |
| Specific heat (20ºC) | J/(g.K) | ASTM D4591 | 1.17 |
| Coefficient of linear thermal expansion (CLTE): 25 - 100ºC | m/(m.K)x10-5 | ASTM D 696 | 13 |
| Tensile strength | MPa | ASTM D 4894 | 17.9 |
| Shore D hardness | - | ASTM D 2240 | 55 |
| Elongation at break (23°C) | % | ASTM D 4894 | 300 |
| Elongation at break (250°C) | % | ASTM D 4894 | - |
(*) legend:
- A – applicable
- B – partially applicable
- C – not applicable
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