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Silicon micropowder is a non-toxic, odorless, and non-polluting inorganic non-metallic material. Due to its high temperature resistance, high insulation, high dielectric, high filling capacity, low thermal conductivity, low thermal expansion coefficient, stable chemical properties, high hardness, Superior performance such as corrosion resistance, so it has broad development prospects. Silicon micropowder is mainly used for large-scale integrated circuit packaging, and is also used in high-tech fields such as aerospace, aviation, coatings, paints, adhesives, catalysts, medicine, meticulous casting, high-voltage components and daily cosmetics. Because of its wide range of applications, there are many types.

Fused silicon powder is made of natural quartz and processed through a unique treatment process. Through high temperature treatment, the molecular structure of the fused silica powder is changed from an orderly arrangement to a disorderly arrangement. Its white color, high purity and the following characteristics: low linear expansion coefficient; good electromagnetic radiation; stable chemical characteristics such as chemical corrosion resistance; reasonable, orderly and controllable particle size distribution. The application range of fused silica powder is very wide. Crystalline silicon powder is made of high-grade natural quartz through a unique iron-free grinding process. It is white in color and pure in quality. Because of its mature technology, it has stable physical and chemical properties and reasonable and controllable particle size distribution. Crystalline silicon powder can be divided into high-purity crystalline silicon powder, electronic grade crystalline silicon powder and general filler grade crystalline silicon powder. Crystalline silicon powder has a wide range of applications.