Silicon carbide particle size of sand is introduced: silicon carbide market fluctuations is very big also, in recent years, with the development of technology, silicon carbide products also increase gradually, the market competition is very strong, but in recent years due to the floating of the market economy, the northwest of sic market adjustment, the pressure of the photovoltaic industry and electricity price rise, have stimulated the various national rise and fall of the price of silicon carbide, silicon carbide sand in the market, also called corundum sand or refractory.

Silicon carbide production process: silicon carbide is made of quartz sand, petroleum coke (production of green silicon carbide needs to add salt) and other raw materials in the resistance furnace by high temperature smelting. At present, silicon carbide produced is divided into black silicon carbide and green silicon carbide two colors, their hardness is between corundum and diamond, mechanical strength is higher than corundum, brittle and sharp.

Production technology of silicon carbide particle size sand: silicon carbide particle size of sand, with high purity and certain partical size on the crystallization of smelting furnace to produce blocks so must carry on the processing, the main content of the processing is through crushing, sieving and water concentration to get certain granularity, through water washing or alkali washing, magnetic separation to improve the purity, some still need the plastic processing. Black silicon carbide abrasive usually start from 16 # - 240 # production, green silicon carbide particle size are often open, # 24-36 #, 16 # - 240 # typical production.

Silicon carbide particle size sand role () they are widely used in the silicon carbide grinding polishing industry: it is mainly used for polishing glass, stainless steel polishing, jade stones polishing, steel, electronics, mould casting, refractory, aerospace defense, building roads, denim sandblasting, beauty tools, metal grinding, also suitable for ceramic block abrasive grinding wheel manufacturing and other industries.

Late development of silicon carbide grain size sand:

Due to its unique physical and electronic characteristics, silicon carbide material has become the best semiconductor material in some applications. Therefore, the extension of silicon carbide particle size sand is silicon carbide differential. With the development of science and technology, silicon carbide particle size is becoming finer and finer, so the application of the industry will be more and more extensive.