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Aluminum Diboride Powder, AlB2, CAS 12041-50-8


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Aluminum Diboride (AlB2) Powder is a copper-red powder, which can be obtained by mixing fine powder of aluminum and boron, reacting above 600℃ temperature. The purity and particle size can be tailored according to specific requirements.

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Data sheet

Molecular FormulaAlB2

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Aluminum Diboride (AlB2) Powder has a hexagonal crystal structure. It has excellent mechanical properties. Heeger Materials can provide high-quality Aluminum Diboride Powder at a competitive price.

Aluminum Boride Powder, AlB2, CAS 12041-50-8

  • Formula: AlB2
  • Density: 3.19 g/cm3
  • Melting point: >920℃
  • CAS: 12041-50-8

Aluminum Diboride Powder Specifications


Purity (%)

Chemical Composition (%)













Particle Size

-325 mesh, or customized

Aluminum Diboride Powder Properties

  • Insoluble in water, acid, alkali
  • Decomposed in hot nitric acid
  • Excellent fatigue performance

Aluminum Diboride Powder Applications

  • Used in metal-ceramic
  • Used in turbojet engine fan blades
  • Used in structural parts for aviation, spacecraft, and artificial satellites

Aluminum Diboride Powder Storage and Packing

Aluminum Diboride (AlB2) Powder should be kept sealed and stored in a dry and cool place, avoiding heavy pressure, contact with oxidants, and being exposed to air for a long time. The vacuum packing is 1kg/bag, 25kg/drum, or as required.

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