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Rubber in Engineering Group @ Clwyd - Sep 2018

Clwyd welcomed the Rubber in Engineering Group on Friday 21st September, more than 20 more

Polymer Types - FEPM C - Tetrafluoroethylene- propylene copolymer...

Clwyd reference FEPM C
ASTM classification FEPM

Fluorocarbon copolymer of tetrafluoroethylene and propylene.

Typical applications O-rings, seals, gaskets in oilfield applications and the chemical industry, cable insulating and jacketing for high-temperature applications

Excellent high temperature resistance
Good resistance to oils and most non-polar solvents
Excellent ozone and weathering resistance
Excellent steam resistance

Disadvantages Poor low temperature performance
Available hardness range (Shore A) 70 - 95
Upper continuous service temp. (°C) 300
Min. temp. for sealing applications (°C) 0
Minimum non-brittle  temp.  (°C) 0
Tensile strength (up to) 25 MPa
Elongation at break (up to) 250%

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