Oil resistance rubber o rings without rough edge made by Shenzhen Xinhuaxu rubber product Co., Ltd have high oil resistance and better seal performance, Sorting by main performance of raw rubber is not scientific . By science developing , it always mix several kinds of material , to make the lower price , the higher performance. It’s important in the compete of commodity economy.Therefore, the rubber formula in the rubber O circle between the value of the project and the enterprise benefits, with the strongest decision function

     Oil resistance?the Chemical stability of the rubber O-ring while it is used. If the chemical stability of the ring cannot reach the standard ,the structure of the ring will be changed because of the chemical reaction of the Oliy medium,which can makes its Physical properties changed:Strength Deform hardness elasticity and many other performance reduced ,not even reduce sometime ,it ll be completely fail. So ,the Oil resistance is the First performance index of the formula .

     According to the characteristics of medium oil, such as: polar oil, non polar oil, oil temperature conditions, etc.. So as to determine the level of oil resistance. Different levels of rubber O ring, to choose different types of rubber material. Such as: the medium oil is used at room temperature, butyl cyanide rubber can be guaranteed; if it is used under high temperature conditions, it is to choose the silicone rubber, fluorine rubber.

    According to the applicable scope of different rubber O ring, have different requirements, the above formula can be used rollers. The lining transition layer, the excess sulfur can penetrate into the surface of glue to the curing time, can be controlled according to the rubber vulcanization. If the battery shell, clarinet accessories, artificial jade, it takes a long time to two times the vulcanization.