Fumed Silica, Amorphous Silica, Pyrogenetic

Our hydrophilic fumed silica is white, innoxious, insipid, amorphous fine chemical powder. XYSIL fumed silica is with features such as small particle size, large BET surface area, high surface activity and high purity. The original particle size can be 7-40 nm according to system setting, and the BET surface area is 70 – 40 m2/g. Because of Nanometer Effect, XYSIL fumed silica performs excellent nature of reinforcing, thickening, thixotropy, insulation, matting, resist sagging, it is widely used in High Temperature Vulcanization(HTV) Rubber and Room Temperature Vulcanization(RTV) Rubber, coating, painting, unsaturated polyester (UP), insulation material, plastic, agriculture and medical macromolecule industrial fields