FEPM C - Tetrafluoroethylene- propylene copolymer

Clwyd reference FEPM C
ASTM classification FEPM C
Typical applications
Advantages
Disadvantages
Available hardness range (Shore A) 60 - 95
Upper continuous service temp. 300°C
Min. temp. for sealing applications 0°C
Minimum non-brittle  temp.  0°C
Tensile strength (up to) 25 MPa
Elongation at break (up to) 250%
Price Bracket Medium
ASTM 1 Oil Excellent
ASTM 2 Oil Excellent
ASTM 3 Oil Excellent
Kerosene Excellent
Liquid B Good
Liquid 101 Excellent
Phosphate ester Excellent
Ketone None
Toluene Good
Iso-octane Good
Methanol Excellent
Acid (weak) Excellent
Acid (strong) Excellent
Base (weak) Excellent
Base (strong) Excellent
Hydrogen sulphide Excellent
Steam Excellent
Ozone Excellent
Radiation Excellent
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