Shanghai Yuejiang chemical products Co., Ltd.   

White carbon black and white carbon black precipitation of 200 mesh, 600 mesh and 800 mesh properties: Yue Jiang card - ultrafine silica precipitation method using high-quality white carbon black precipitate (silica) as raw materials, super fine processing, to achieve micron particle size, close to the properties of fumed silica. Because of the advanced equipment and technology, the particle size distribution of the product is very narrow. Uniform particle size makes the product have high specific surface, good reinforcement and dispersion. It is used in high temperature rubber and silicone rubber to improve its tearing strength. Therefore, it can be partly replaced by fumed silica, which is a better way to reduce the cost