Silicon Carbide (SIC) Powder or Grit is made from quartz sand and petroleum coke(smokeless acetylene) （salt added in the produce of green silicon carbide) as the main raw material. it is made via light resistance from hydrometallurgical, it is black opaque body hexagonal crystal and MOHS -hardness in the 915-9.5,which is after diamond and boron carbide with crisp and sharp performance and certain degree of conductive heat. Because it is exceedingly hard, Silicon Carbide has been an important material for sandpapers, sandblasting, grinding wheels, glass etching, rock tumbler and cutting tools, and now it has found application in refractory linings and heating elements for industrial furnaces, in wear-resistant parts for pumps and rocket engines, and in semiconducting substrates for light-emitting diodes.
China leading abrasives manufacturer and suppliers, exproted to USA, UK, Australia, Canada, Germany, India, South Africa and so on more than 80+ countries.
Our factory specializes in producing Silicon Carbide,Fused Alumina, Iron Sand,Alumina Balls of different sizes .The raw material is premium coal mined with the characteristics like low-ash, easy absorption and high strength etc.