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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Black Carborundum F20 Grit

Black Carborundum/silicon carbide sic sand is produced in a high temperature electric resistance-type furnace from a mixture of quartz sand and petroleum coke. The hardness of black carborundum i
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Black Carborundum F16 Grit

black carborundum silicon carbide HS Code 28492000, CAS No. 409-21-2, is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials in the resistance furnace ...
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Black Carborundum F14 Grit

Black Carborundum HS Code 28492000, CAS No. 409-21-2, also called black silicon carbide is quartz sand, petroleum coke in primary raw materials, smelting in the high temperature resistance furnace. It
2024-05-13 Read More