Nitrile rubber (NBR, Buna-N) is a synthetic rubber product manufactured by emulsion-polymerizing acrylonitrile and butadiene in low temperature. Nitrile rubber provides excellent resistance to petroleum oils as well as mineral and vegetable oil. Nitrile rubber also offers strong resistance to heat aging - often a key advantage over natural rubber, which can harden and lose its damping capability. Nitrile rubber is also a great material choice for applications that require abrasion resistance and metal adhesion.
We deal in following Acrylonitrile Butadiene Rubbers :
Kumho KNB 35L KSR
Lanxess Perbunan 3445F
Other grades such as HNBR etc can be made available on order.