Rubber FEPM | Aflas FEPM | Seal & Design

FEPM Aflas       ASTM D2000, SAE J200 Type/Class: HK

General Characteristics

This elastomer is a copolymer of tetrafluoroethylene (TFE) and propylene. Its chemical resistance is excellent across a wide range of aggressive media.

AKAs: Tetrafluoroethylene Propylene

Aflas® Datasheet (PDF)

Temperature Properties

Heat Heat Resistance Up to 450°F (232°C).
Cold Cold Flexibility Down to approximately 25°F (–4°C).


Chemical Resistance Chemical Resistance
  • Bases
  • Phosphate esters
  • Amines
  • Engine oils
  • Steam
  • Pulp and paper liquors
Not compatible NOT compatible
  • Aromatic fuels
  • Ketones
  • Carbon tetrachloride

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