Special Silica for Silicone Rubber

Special Silica for Silicone Rubber HPSIL® silica is ultra-fine precipitated silica made by special processing technology. This series of products has high specific surface area, fine particles, and with low impurity content. Highly recommended in the rubber industry. Rubbers and Plastics Applications: Rubber Silicone Rubber Speciality Silica features: Improve tensile-strength, abrasion resistance and transparency in silicon rubber Excellent yellowing resistance and high transparency  Improve the hardness, tensile and tear strength of silicone rubber products Excellent abrasion resistance performance Precipitated Silica As Rubber Filler Technical data sheet: HPSIL® Particle Size BET Loss on drying Sulphate Content PH Value SiO2 Content Iron Content Packaging（bag） (μm) （m2/g）…