Industry News

July 02, 2020 2020
The basic knowledge of nitrile rubber and silicone

Nitrile rubber is mainly used in the manufacture of oil-resistant rubber products. As a synthetic rubber produced by copolymerization of Butadiene with acrylonitrile. NBR rubber has oil resistance, alkane oil resistance and anti-aging properties of good synthetic rubber. The acrylonitrile content of NBR is 42 ~ 46, 36 ~ 41,31 ~ 35, 25 ~ 30, 18 ~ 24 and so on. The higher containing the acrylonitrile of NBR rubber, the better the oil resistance, but the cold resistance decreases correspondingly.

 Because of molecular structure, slicone has better oxidation resistance and higher stability, such as it can work in the harsh environment of-110 °c-350 °C, and with non-toxic tasteless, anti-static, fire retardant, high conductivity, ultra-transparent and other excellent properties.


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