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Crystalline silicon powder is a silica powder material made of quartz block, quartz sand, etc., which is processed through grinding and impurity removal. It has stable physical and chemical properties and a reasonable and controllable particle size distribution. As a crystalline silicon powder company, let's talk to you about the different functions of silicon powder.

First of all, we need to know that crystalline silicon powder has many characteristics. Crystalline silicon powder can improve the physical properties of downstream related products in terms of linear expansion coefficient and electrical properties. It can be used in copper clad laminates for home appliances such as air conditioners, refrigerators, washing machines, and desktop computers; switches, wiring boards , Chargers and other epoxy plastic packaging materials; and electrical insulation materials, adhesives, coatings, ceramics and other fields.

Not only crystalline silicon powder. According to the application, silicon powder can be divided into ordinary silicon powder (PG), electrical grade silicon powder (DG), electronic grade silicon powder (JG); according to its particle shape, it can be divided into angular silicon powder and spherical silicon powder; among them, quartz ore or silica The silicon powder obtained by direct grinding as the raw material is called crystalline silicon powder, and the silicon powder obtained by grinding fused silica as the raw material is called fused silica powder (RG); the organic surface modification of the above-mentioned silicon powder is called ordinary active Silicon powder (PGH), electrical grade active silicon powder (DGH), electronic grade crystalline active silicon powder (JGH), electronic grade molten active silicon powder (RGH) and spherical silicon powder.

For example, high-purity ultra-fine silicon powder is mainly used for plastic packaging materials for large-scale and ultra-large-scale integrated circuits, electronic components plastic packaging materials, epoxy castable potting materials, paint, engineering plastics, adhesives, silicone rubber, casting, ceramics And the chemical industry. The nanometer silicon powder is mainly used in the fields of microelectronic packaging materials, polymer composite materials, rubber, paint, coatings, inks, pigments, ceramics, adhesives, glass steel, drug carriers and antibacterial materials.