Raw Materials for Refractory - Hy-SiO2 97% Silicon Carbide (SiC) High Purity Silicon Carbide - Factory Direct Manufacture

Product Description:

HY-SIO2  97%  silicon carbide (SIC) high purity silicon carbide - Factory Direct manufacture

silicon carbide

Silicon carbide

silicon carbide (SiC) with quartz sand, petroleum coke (or coal), wood chips as raw material in electric arc furnace smelting made. In nature there are silicon carbide rare mineral, Moissanite. Silicon carbide, also known as Moissanite. In contemporary C, N, B and other non-oxide refractory materials in high-tech, silicon carbide is the most widely used and most economical one. Can be called emery or refractory sand. Silicon carbide is quartz sand, petroleum coke (or coal), wood chips (need to increase the production of green silicon carbide salt) and other raw materials at high temperature resistance furnace smelting. At present, China's industrial production of silicon carbide is divided into two kinds of black silicon carbide and green silicon carbide, are hexagonal crystals, accounting for 3.20 to 3.25, micro hardness of 2840 ~ 3320kg / mm2.

Uses 
(A) as an abrasive, can be used for abrasive, such as wheel, Whetstone, grinding, sand tile and so on. 
(2) as a metallurgical deoxidizer and high temperature materials. 

Silicon carbide has four major application areas, namely

functional ceramics, advanced refractories, abrasives and metallurgical materials. Silicon carbide has been able to present a large supply of coarse material, can not be considered high-tech products, and high-tech applications nanoscale silicon carbide powder is impossible to form a short period of economies of scale.

Silicon Carbide Chemical Specification: