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


New Dynamic EPDM - Jan 2018

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

Polymer Types - XNBR - Carboxylated nitrile butadiene rubber...

Clwyd reference XNBR
ASTM classification XNBR

Carboxylated Nitrile Butadiene Rubber

Typical applications Oil resistant applications in automotive, marine and aircraft fuel systems where high strength and abrasion resistance is required
Advantages

Good resistance to oils and non-polar solvents
Improved tear strength and abrasion resistance cf. NBR

Disadvantages

Poor ozone and weathering resistance
Poor steam resistance

 
Available hardness range (Shore A) 50 - 95
Upper continuous service temp. (°C) 125
Min. temp. for sealing applications (°C) -15
Minimum non-brittle  temp.  (°C) -30
Tensile strength (up to) 25 MPa
Elongation at break (up to) 250%

<< Back to full Polymer List


Home | About Us | Understanding your needs | Material Selection | Compound Manufacture
Technical Services | Quality & Tech Info | News | Contact Us
© 2018 Clwyd Compounders Ltd. All rights reserved | Privacy Policy | Disclaimer | Site Map Site by Notcon