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Silicon Carbide Ceramic |
Black and green silicon carbide, including silicon carbide, of which: Black silicon carbide is quartz sand, petroleum coke and high-quality silica as the main raw materials, high-temperature smelting furnace by resistance from.Green silicon carbide is petroleum coke and high-quality silica as the main raw material, add salt as an additive, by resistance from smelting furnace temperature. Its hardness between diamond and corundum, and mechanical strength than corundum.
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