EPDM - Ethylene Propylene Diene Rubber

Clwyd reference EPDM
ASTM classification EPDM
Typical applications
Advantages
Disadvantages
Available hardness range (Shore A) 25 - 95
Upper continuous service temp. 150°C
Min. temp. for sealing applications -55°C
Minimum non-brittle  temp.  -70°C
Tensile strength (up to) 23 MPa
Elongation at break (up to) 450%
Price Bracket Very low
ASTM 1 Oil None
ASTM 2 Oil None
ASTM 3 Oil None
Kerosene None
Liquid B None
Liquid 101 None
Phosphate ester Good
Ketone Excellent
Toluene None
Iso-octane None
Methanol Excellent
Acid (weak) Good
Acid (strong) Average
Base (weak) Excellent
Base (strong) Good
Hydrogen sulphide Excellent
Steam Excellent
Ozone Excellent
Radiation Excellent
Menu