FEPM — Tetrafluoroethylene Propylene Copolymer
Aflas
Aflas is a speciality fluoroelastomer that outperforms standard FKM (Viton) in steam, amine, and base resistance. We supply FEPM sheet for sour gas service, steam systems, and chemical processing where conventional fluoroelastomers fall short against alkaline and polar media.
At a Glance
Temperature Range
-10 °C to +200 °C continuous
Thickness Range
1.5 mm to 6.4 mm
Hardness Range
70–90 Shore A
Brands We Stock
Technical Properties
Typical values across stocked grades. Specific grade data sheets available on request.
Common Applications
- Sour gas (H₂S) wellhead and pipeline gaskets
- High-pressure steam system gaskets
- Amine scrubber and amine service seals
- Hot alkaline chemical processing gaskets
- Oil and gas downhole seals
- Geothermal energy system gaskets
- Methanol and polar solvent service seals
- Automotive powertrain seals exposed to aggressive fluids
Available Grades
Brands we stock: Aflas
Aflas Standard (80 Shore A)
General-purpose FEPM sheet with excellent resistance to steam, amines, bases, and sour gas. Our standard grade for applications where Viton's alkaline resistance is insufficient.
Aflas High-Temperature
Enhanced FEPM grade optimised for sustained service at temperatures up to 200 °C. Used in geothermal, steam injection, and high-temperature chemical processing.
Need Aflas?
We supply aflas in sheet, roll, and custom die-cut forms. Contact our team for pricing, data sheets, or technical assistance.
Disclaimer
This resource is provided for general engineering reference only and does not constitute professional advice, specification, or guarantee of performance. Actual results depend on specific application conditions. Universal Gaskets Pty Ltd accepts no responsibility or liability for decisions made based on this information. For full terms, see our Terms & Conditions.