Hydrophilic fumed silica Hydrophilic fumed silica is produced by hydrolysis of volatile chlorosilanes in an oxyhydrogen flame. From a chemical point of view, these loose white powders are composed......
2019-06-27Fumed silica, the product is a synthetic amorphous white fluid powder with various specific surface area and volumetric particle size distribution. This product is a white, loose, amorphous, non-toxic......
2019-06-27The silica has decomposition or adsorption effect on the accelerator, and the addition of the surfactant can reduce the decomposition and adsorption of the silica to the accelerator. The reinfor......
2019-06-26Silica is one of the inorganic fillers. Since the affinity of the inorganic filler to the rubber-based organic polymer is lower than that of the carbon black, the silica is difficult to be individuall......
2019-06-26Non-Metallic Mineral Preparation precipitated silica technology refers to the preparation of precipitated silica by a series of chemical synthesis processes using inexpensive non-metallic minerals as ......
2019-06-26Japan, Sweden and other countries have adopted high-dispersion precipitated silica as an excellent auxiliary for papermaking. Highly dispersed precipitated silica is a porous substance filled wit......
2019-06-26The heat insulating material refers to a material having a thermal conductivity lower than 0.175 Wm-1K-1. The special precipitated silica of the thermal insulation material has a large specific surf......
2019-06-26Precipitated silica is one of the main varieties of friction agents for toothpaste. Precipitated silica has large specific surface area, strong adsorption capacity, multiple adsorbed substances and ......
2019-06-26Highly dispersed precipitated silica can be used as a matting agent in coatings. The principle is that it can make the surface of the coating film rough, uneven surface and weak roughness will ca......
2019-06-26Silicone rubber is widely used in national defense industry, electronic appliances, medical and health, industrial and agricultural fields and people's daily life. In recent years, it has maintained a......
2019-06-26Green tires, also known as environmentally friendly or low-pollution tires, refer to the replacement of carbon black with high-dispersion precipitated silica in tire formulations, thereby reducin......
2019-06-26Silica is a general term for white powdered X-ray amorphous silicic acid and silicate products. It mainly refers to precipitated silica, fumed silica and ultrafine silica gel, as well as powdered synt......
2019-06-261, specific surface area The size of the reinforcing effect of silica depends mainly on the specific surface area of the silica, and the strength index of the rubber product increases, but the r......
2019-06-25The silica particles have a strong adsorption effect on the vulcanization accelerator in the rubber compound, and the vulcanization is delayed. The smaller the particle size, the larger the specific s......
2019-06-25The silica particles have a strong adsorption effect on the vulcanization accelerator in the rubber compound, and the vulcanization is delayed. The smaller the particle size, the larger the specific s......
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