Silicon Doxide Nanopowder is extremely important new high-tech ultra-fine inorganic material, because of its small particle size, big surface area, surface adsorption and strong, surface energy, and its high chemical purity, good dispersion properties, thermal resistance, resistance so has a specific performance, with its superior stability, reinforcement, thickening and thixotropic, in many disciplines and areas of unique features, it has an irreplaceable role.

Silicon Doxide Nanopowder commonly known as "ultra-fine silica",it widely used in various industries as an additive, catalyst supports, petrochemical, bleaching agents, matting agents, rubber reinforcing agent, plastic filler, ink thickener, metal soft polishing agent, insulation insulation fillers, senior cosmetics packing various fields and coating and materials, medicine, nvironmental protection and so on. And provide a basis for new materials and technology to ensure the development of related industries. Compared with conventional materials because it is magnetic, catalytic, optical absorption, thermal resistance and melting point, etc. showing specific function, and thus get people's great attention.

It is widely used in rubber, plastics, electronics, paint, pottery (enamel) porcelain, plaster, batteries, paints, adhesives, cosmetics, glass, steel, chemical, glass, environmental protection and other areas.

The characteristics of hydrophobic nano silica products are: Low moisture absorption, good dispersion, Even for polar system has rheological control ability. Some products, on the basis of hydrophobic treatment by structure modification, it can develop new products and improve the performance of the product to customers provide further assistance. For example: in liquid system, hydrophobic nano silica can achieve high content, but have a little impact on the viscosity of the system.