zhngzhou hexing alumina products co.,ltd

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1. Green silicon carbide

Green silicon carbide is produced as the same type as the black silicon carbide,except the different raw materials.It is crystallization have higher purity and hardness.Green silicon carbide is suitable for processing hard alloy,metallic and ...

2. Black silicon carbide

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of ...

3. Brown alumina oxide

Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable ...

4. white alumina oxide

White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good ...