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New Dynamic EPDM - Jan 2018

The new EPDM polymer is a ultra high molecular weight grade that has excellent dynamic properties, more

Polymer Types - NBR/PVC - Nitrile butadiene rubber/PVC blend...

Clwyd reference NBR/PVC
ASTM classification NBR/PVC

Blend of polyvinyl chloride and acrylonitrile butadiene rubber

Typical applications Oil resistant seals that may be exposed to daylight or other forms of radiation

Good resistance to oils
Improved ozone resistance cf. NBR


Poor weathering resistance
Poor steam resistance

Available hardness range (Shore A) 40 - 95
Upper continuous service temp. (°C) 100
Min. temp. for sealing applications (°C) -20
Minimum non-brittle  temp.  (°C) -30
Tensile strength (up to) 20 MPa
Elongation at break (up to) 400%

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