Silicon Carbide Black 220 Grit - 1 Lb in a sturdy plastic Jar

Black Silicon Carbide (SiC) is an extremely hard material. Silicon Carbide available in both Green and Black. The difference in the color is a direct result of the purity in which Green SiC is of higher purity. The Characteristics of SiC include: Extremely hard (Mohs hardness 9.25), High thermal conductivity, Low coefficient of thermal expansion, Thermal shock and abrasion resistant, Strength at high temperatures, Chemical inertness, Does not melt, Available in Macro Grit, Micro Grit, Submicron sizes Typical Applications: Aerospace Anti-skid, Blasting, Body armor, Ceramic wear parts, Compounds, Grinding Heat transfer, Heat temp sensors, Kiln Furniture, Lapidary/Rock Tumbling, Lapping, Metal matrix composites, Milling, Polishing, Refractories, Reaction bonded parts, Sawing Silicon, Quartz, Sintered parts, Vitrified and Resinoid grinding wheels, Wire-sawing.