Ultrafine silica powder is get from the refined silicon powder by ultrafine processing. It  has good feature of fine grain, narrow size distribution, large specific surface area and good performance of sedimentation. Meantime it has certain reinforcing effect, especially suitable for the silicon rubber, coating, paint, precision manufacturing, ceramic, engineering plastics, adhesives and other industries.
Main applications: coatings, paints, rubber, engineering plastics, adhesives, aging materials, precision casting, silicone rubber, ceramics, etc.