... oil resistance, good abrasion resistance, Use wide if oil seal, but not used in ketone and lipid polarsolventsHNBRKeep the ... and chemical Resistance,It's the best type of Oil Seal with Rubber performance balance in various RubberEPDMGood water Resistance, Polarity ... resistance is best,Low friction coefficient of the material difference with oil sealFibreThe main material is synthetic fibre, the heat ...