Black Carborundum F60 Grit

Black Carborundum (SiC) is an extremely hard (Mohs 9.1/ 2550 Knoop) man made mineral that possesses high thermal conductivity and high strength at elevated temperatures (at 1000°C, SiC is 7.5 ...
2024-05-16 Read More

Black Carborundum F54 Mesh

Black Carborundum HS Code 28492000, CAS No. 409-21-2, is quartz sand, petroleum coke and high-quality silica as the main raw materials, through the resistance furnace high temperature smelting, divide
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Black Carborundum F46 Grit

Black Carborundum HS Code 28492000, CAS No. 409-21-2, Because of the rarity of natural moissanite, most black carborundum is synthetic. It is used as an abrasive, and more recently as a ...
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Black Carborundum F36 Grit

Black Carborundum 98.5% SIC  is made of quartz sand, petroleum coke and high-quality silica as the main raw materials, and is smelted by electric furnace at high temperature. SiC 98.5% lapping blac
2024-05-14 Read More

Black Carborundum F24 Grit

Black Carborundum also called black silicon carbide. This product, chemical formula of which is SiC, is obtained from the synthesis of high purity quarts sand and petroleum coke as basic ...
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Black Carborundum F22 Grit

Black Carborundum/silicon carbide, HS Code 28492000, CAS No. 409-21-2, is quartz sand, petroleum coke in primary raw materials, smelting in the high temperature resistance furnace. Its hardness is bet
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