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Tungsten Carbide Powder, WC, CAS 12070-12-1


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Tungsten Carbide (WC) Powder is a black powder with a hexagonal crystal structure, which is an important raw material for producing cemented carbide. It has a similar hardness to diamond and is widely used in thermal spraying, atomic energy and metallurgical automation, aerospace, carbide, and other high-tech fields. 

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Data sheet

Molecular FormulaWC

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Tungsten Carbide (WC) Powder is a good conductor of electricity and heat with a metallic luster. Low melting point metals are added to Tungsten Carbide to improve their toughness and brittleness. Heeger Materials can provide high-quality Tungsten Carbide (WC) Powder at a competitive price.

Tungsten Carbide Powder, WC, CAS 12070-12-1

  • Formula: WC
  • Density: 15.63 g/cm3
  • Melting point: 2870℃
  • Boiling point: 6000℃
  • Molecular weight: 195.85 g/mol
  • CAS: 12070-12-1

Tungsten Carbide Powder Chemical Analysis


Chemical Composition (%)


Total Carbon

Free Carbon













-120mesh, or customized

Tungsten Carbide Powder Properties

  • High purity, uniform particle size, and good dispersion
  • Insoluble in cold water, hydrochloric acid, sulfuric acid
  • Strong resistance to acid, wear, and corrosion

Tungsten Carbide Powder Applications

  • Used as super hard tool material, wear-resistant material
  • Used for manufacturing cutting tools
  • Used for manufacturing crucibles for melting copper, cobalt, bismuth, and other metals
  • Used for manufacturing wear-resistant semiconductor films

Tungsten Carbide Powder Storage and Packing

Tungsten Carbide (WC) Powder should be kept sealed and stored in a dry and cool place, avoiding being exposed to the air for a long time. The vacuum packaging is 500g/bag, 20kg/drum, or as required.

Tungsten Carbide (WC) Powder Packaging

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