Fumed silica is one of the most important high-tech ultra-fine inorganic new materials. Because of its small particle size, it has a large specific surface area, strong surface adsorption, large surface energy, high chemical purity, good dispersion performance, and thermal resistance. , resistance and other aspects have specific properties, with its superior stability, reinforcement, thickening and thixotropy, unique characteristics in many disciplines and fields, has an irreplaceable role.
