HNBR Oil Seal Materials Ruber

hnbr oil seal materials ruber - HNBR rubber is one of the most representative rubbers with excellent oil resistance, physical and mechanical properties, chemical resistance, and other comprehensive properties.

As the hnbr oil seal materials ruber, the more acrylonitrile content, the better the oil resistance, but the cold resistance is reduced accordingly.

For a long time, the automobile industry has been using nitrile rubber with good oil resistance, which can only be used for a long time below 120℃ due to its own defects; moreover, because of the poor performance of ozone, weather and radiation resistance, it can't satisfy the sealing requirements of the engine of automobiles and other motor vehicles.hnbr oil seal materials ruber solves this problem