Clwyd Compounders Ltd Clwyd Compounders Ltd Contact Clwyd Compounders
Clwyd Compounders Ltd
Latest News...

Rubber in Engineering Group @ Clwyd - Sep 2018

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

Polymer Types - EPDM - Ethylene Propylene Diene Rubber...

Clwyd reference EPDM
ASTM classification EP(D)M

Copolymer of ethylene and propylene (EPM) or terpolymer of ethylene, propylene and a diene cure site monomer  (EPDM)

Typical applications O-rings, seals and components for potable water seals, taps etc, brake systems, automotive cooling systems, nuclear cooling systems, outdoor exposure applications

Excellent steam resistance
Good ozone and weathering resistance
Good low temperature flexibility

Disadvantages Poor resistance to oils and non-polar solvents
Available hardness range (Shore A) 25 - 95
Upper continuous service temp. (°C) 150
Min. temp. for sealing applications (°C) -55
Minimum non-brittle  temp.  (°C) -70
Tensile strength (up to) 23 MPa
Elongation at break (up to) 450%

<< Back to full Polymer List

Home | About Us | Understanding your needs | Material Selection | Compound Manufacture
Technical Services | Quality & Tech Info | News | Contact Us
© 2019 Clwyd Compounders Ltd. All rights reserved | Privacy Policy | Disclaimer | Site Map Site by Notcon