Black SiC Black SiC-Black silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than...

Boron Carbide is an ideal raw material for production of refractory products, abrasive materials, and for ceramic products. Boron Carbide Boron carbide is an ideal raw material for production of refractory products, abrasive materials, and for ceramic...

BFA is a main raw material for abrasive products. ItemsUnitIndexChemicalcompositionAl2O3%95minSiO2%1.50maxFe2O3%0.30maxTiO2%3.00maxCaO%1.0maxMelting point°C2050Refractoriness°C 1980True density g/cm33.90minMohs hardness---9.00minAbrasive...

Brown fused alumina well quality competitive price shortly time of delivery better payment term Brown corundum is made from fine bauxite melted in electric arc furnace. It is in brown color.The main component is a-Al2O3.it is of fine fire-proof and excellent wear resistance.It...

Green SiC, for Abrasive F12-F220.F240---F2000 Green Silicon CarbideGreen silicon carbide is produced basically in the same way of black silicon carbide except the different requirement of raw material. With higher purity of crystallization and hardness, when abrasive tools as of...

Al2O3 % 95%min 95.63% SiO2 % 1.00max 0.75% Fe2O3 % 0.30max 0.18% TiO2 % 3.00max 2.58% CaO % 0.30% 0.11% BROWN FUSED ALUMINA(BFA)ItemsUnitIndexTypicalChemicalcompositionAl2O3%95%min95.63%SiO2%1.00max0.68%Fe2O3%0.30max0.18%TiO2%3.00max2.48%CaO%0.30%0.11%Melting...

Brown fused alumina well quality competitive price shortly time of delivery better payment term Brown corundum is made from fine bauxite melted in electric arc furnace. It is in brown color.The main component is a-Al2O3.it is of fine fire-proof and excellent wear resistance.It...

Green Silicon Carbide Green Silicon CarbideGreen silicon carbide is produced basically in the same way of black silicon carbide except the different requirement of raw material. With higher purity of crystallization and hardness, when abrasive tools as of it, they are suitable of...

Brown Fused Alumina for Abrasive FEPA Al2O3 95%min BROWN FUSED ALUMINA(BFA)ItemsUnitIndexTypicalChemicalcompositionAl2O3%95%min95.53%SiO2%1.0max0.8%Fe2O3%0.30max0.12%TiO2%3.00max2.75%Melting point2050Refractoriness1980True densityg/cm33.95minMohs hardness---9.00minGrain...