Cheaper fused silica powder RG400

Fused silica powder is a kind of powder which is made of high-quality natural quartz and processed by a unique processing technology. After high temperature treatment, the molecular structure of natural quartz changed from ordered arrangement to disordered arrangement. Its color is white and its purity is high. At the same time, it has the following characteristics: very low linear expansion coefficient; It has good electromagnetic radiation performance, chemical corrosion resistance and stable chemical characteristics; Has reasonable, orderly and controllable particle size distribution.

Fused silica powder is made of natural SiO2 or molten amorphous SiO2 after high-temperature melting and cooling in natural quartz through crushing, ball milling (or vibration and jet milling), flotation, acid cleaning and high-purity water treatment. Fused Silicon Powder for paint and coating has good stability and has been playing a major role in coating fillers. For example, the addition of silicon powder in high temperature resistant coatings (ceramic coatings) can not only play a role of filling but also improve the hardness of the paint film, enhance the paint resistance, scrub resistance, corrosion resistance, and meantime have the performance of assisting extinction.