Melt silica powder is an amorphous dioxide silicon powder made with special process of electric melt, crashing, sorting and grinding from natural quartz.

With unique physical and chemical characteristics, melt silica powder plays an important role in optics, aviation, electronics, chemical industry, machinery and the rapid developing IT industry. It’s special internal molecular structures, crystal shapes and the change rules of lattice, makes it has features of high temperature resistance, less thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance effect. Especially its optical property plays more and more important parts in high-tech products.