Data sheets › FEP › FEP/Silicone
Material for O-rings
FEP/Silicone
Fluorinated ethylene propylene + silicone rubber · FEP
Core platinum-curedFDAEC 1935/2004EU 10/2011
Technical data
Material class
FEP/Silicone
Hardness
90
±5 Shore A
Operating temperature
−60/+205
°C
Density
2.15
g/cm³
Properties
| Property | Test method | Value | Unit |
|---|---|---|---|
| Hardness | ASTM D2240 | 90 ±5 | Shore A |
| Elongation at break | ASTM D638 | 280 | % |
| Tensile strength | ASTM D638 | 19.3 | MPa |
| Compression set | ASTM D395 B1 (22 h / 150 °C) | on request | |
| TR-10 | ASTM D1329 | on request | |
| Density | ASTM D792 | 2.15 ±0.03 | g/cm³ |
Shelf life15 years
Media resistance
Resistant to
- Almost all chemicals
- Acids and alkalis, including concentrated
- Solvents, oils, greases, fuels
- Oxidizing agents
- Hot water and steam
- Ozone, weathering and UV
Not recommended for
- Molten alkali metals
- Elemental fluorine
- Chlorine trifluoride and similar fluorinating agents
Check resistance against your medium
With our media resistance tool you can check in seconds whether this material is resistant to your medium.
Typical applications
Food & beverages
FDA-compliant, media contact
Pharma & biotechnology
sterile and pure media
Chemical & process engineering
aggressive media
Low temperature
elastic down to −60 °C
Measurement & analytics
Sensors and valves
Plant & mechanical engineering
demanding sealing points
Conformity
All NH materials are REACH- and RoHS-compliant and ADI-free.
REACH-compliantRoHS-compliantADI-free
High-performance O-rings. It doesn't get any simpler.
info@nh-oring.de · +49 (0) 6648 628 969 0