Crystalline silica powder is the Lianyungang Donghai rich color mineral products company to take advantage of high-grade natural quartz, continuous grinding process through a unique no iron production from processing, the color white, pure quality.
Crystalline silica powder can be divided into high-purity crystalline silica powder, electronic grade crystalline silica powder and filler grade crystalline silica powder.
Its a process maturity and stability of the physical, chemical and reasonable, controllable particle size distribution, so that the use of a very wide range, such as optical glass, electronic packaging, electrical insulation, paint and coatings, silicone rubber, artificial board, paint coating fire corrosion-resistant materials, precision casting, adhesives, adhesive filler industries.