Home > Products > Clamp wire clamp steel rubber plate

Ding qing oil resistant rubber board

Butadiene butadiene and acrylonitrile are two monomer low molecular materials, by emulsion or solution polymerization and made of a polymer. エ butyl rubber used in the industry, most are using ordinary rubber emulsion method.

Products Description

Nitrile butadiene rubber is divided into five grades according to its acrylonitrile content

(1) extremely high acrylonitrile butadiene rubber (acrylonitrile content is more than 43%).

(2) high acrylonitrile butadiene rubber (acrylonitrile content is 36% ~ 42%).

(3) medium and high acrylonitrile butadiene rubber (acrylonitrile content is 31% ~ 35%).

(4) medium acrylonitrile butadiene rubber (acrylonitrile content is 25% ~ 30%).

(5) low acrylonitrile butadiene rubber (acrylonitrile content is less than 24%).

The acrylonitrile content of domestic nitrile butadiene rubber is divided into three grades, that is, equivalent to the above high, medium and low acrylonitrile content grades.