99.0 min Purity Black Silicon Carbide Manufacturer

99.0 min Purity Black Silicon Carbide ManufacturerF8 -3000 JIS240-10000Specifications 1.manufacturer 2.15 years export 3.fast delivery1.Brief introduction Black Silicon Carbide is produced in an electric resistance furnace from quartz sand and petroleum coke or anthracite at high temperaturer.The hardness and sharp particle of this material make it suitable for manufacturing of grinding wheels, coated products, wire saws, superior refractory materials and dioxide as well as for lapping,polishing and blasting.2.Chemical & Physical PropertiesColor：Black Moh's hardness：9.5 True Density：3.9 g/cm3 Melt point：2730Chemical Composition (% )Grit size SIC F.C. Fe2O3F12-F80 98.0min 0.20max 0.6maxF90-F150 97.0min 0.30max 0.8maxF180-F220 97.0min 0.30max 1.2maxF230-F2000 JIS240-10000 96.0min 0.35max 1.3max0-1.1-3.3-5.5-8 etc 97.0min 0.35max 1.3max0-180.0-200.0-240 etc 97.0min 0.35max 1.3maxPacking: 25kg PVC bags+1MT big bagStandard: FEPA,JIS,GB,P3.Applications- Bonded abrasives and Coated abrasives- lapping, polishing, decorative non-skid tile, and pressure blasting- Surface treatment/finishing- Sandblasting ,grinding ,polishing ,refractory ,coated abrasives, bonded abrasive ,casting- Anti-Skid Paints- Ceramic Tiles special ceramics- Fluidized Bed Furnaces and Skin / Dental Care- Grinding high carbon steel, high-speed steel and chilled steel