当前国内汽配市场上销售着一种新型成品密封垫片,该类垫片是以橡胶和石棉为原料经硫化合成,制成适用于各类汽车发动机及底盘上的变速器、主减速器等各密封连接点的成型垫片。 由于产品配方中橡胶比例较高,致使石棉橡胶板的抗压力有所降低,因此用户在实际使用中应根据密封点 At present, the domestic auto parts market sells a new type of finished gaskets which are made of rubber and asbestos as raw materials and are made by vulcanization to be used for sealing of transmission and final drive of various automobile engines and chassis Connection pads for the formation of. Due to the higher proportion of rubber in the product formulation, the asbestos rubber sheet pressure resistance decreased, so users in actual use should be based on the sealing point