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

Rubber Technologist Wanted for Growing Team - April 2017

Due to growth, an exciting opportunity has arisen for a Rubber Technologist / Senior Technologist more

Polymer Types - NBR M  Nitrile butadiene rubber - medium ACN...

Clwyd reference

NBR M (medium % acrylonitrile)

ASTM classification NBR

Copolymer of acrylonitrile and butadiene. The oil resistance and low temperature properties of the compounded material can vary considerably, depending on the acrylonitrile content of the base polymer.

Typical applications Oil resistant applications in automotive, marine and aircraft fuel systems
Advantages Good resistance to oils and non-polar solvents

Poor ozone and weathering resistance
Poor steam resistance

Available hardness range (Shore A) 40 - 90
Upper continuous service temp. (°C) 150
Min. temp. for sealing applications (°C) -40
Minimum non-brittle  temp.  (°C) -55
Tensile strength (up to) 30 MPa
Elongation at break (up to) 500%

<< Back to full Polymer List

Home | About Us | Understanding your needs | Material Selection | Compound Manufacture
Technical Services | Quality & Tech Info | News | Contact Us
© 2017 Clwyd Compounders Ltd. All rights reserved | Privacy Policy | Disclaimer | Site Map Site by Notcon