Applications use fumed silica of high strength, high mobility and small size effect in plastics, plastic products can increase the density, smoothness and wear resistance. If by suitable surface modification, you can achieve the purpose of the plastic while enhancing toughening. Add the fumed silica to precipitated silica polyethylene Which is good, by special methods, make silicon dioxide dispersed in a matrix, prepared by high wear resistance, high hardness, polyethylene composites. In plastics and other polymer blends. Fumed silica can be added to improve the compatibility of the two phases. As to the Ps and PP blends, styrene or methyl chloride was added by silane-modified fumed silica, can reduce the interfacial tension phase precipitated silica companies and large scale, so that the cloud point temperature drop, improve both compatibility. Add fumed silica in the epoxy resin can significantly improve their brittleness, stiffness and strength can overcome the material to reduce defects caused elastomer toughened to achieve the purpose of toughening. When the dosage 3wt% precipitated silica, the impact strength of the composite system can be increased by 40%, the tensile strength by 21%. If by coupling of nano-silica was modified so that it can improve the toughness 124% precipitated silica products, tensile properties increased by 30%, In addition, the article of hardness, wear resistance, heat resistance and insulation and other properties are improved. Which precipitated silica guaranteed | precipitated silica | Weifang Weifang Fuyuan Fuyuan provided by the Environmental Protection Technology Co., Ltd. Weifang Fuyuan Environmental Technology Limited (www.wfdafuyuan.com) (www.wfdafuyuan.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Weifang Fuyuan into the brilliant and you work for a better future!