Alumina - Aluminium Oxide Calcined

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100g £8.91 £10.69
500g £9.99 £11.99
1Kg £12.49 £14.99
5kg £24.99 £29.99
10kg £41.66 £49.99
25kg £82.50 £99.00
£10.69
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Alumina

Aluminium oxide calcined

Aluminium oxide produced commercially is obtained by the calcination of aluminium hydroxide. Calcined alumina products are used in a wide range of ceramic and refractory applications. Alumina offers many specific properties - High compression strength, resistant to abrasion, chemically resistant, high hardness, high thermal conductivity, high dielectrical strength and resistant to thermal shock.


Uses for Calcined Aluminium Oxide:

  • Ceramic materials such as Electronic devices
  • Mechanical parts
  • Whiteware
  • Fillers for resin
  • A key raw material for refractories and abrasives
  • In pottery it is used to increase glaze viscosity, firing range and resistance to crystallization.

Properties of Alumina:

  • CAS No. 1344-28-1
  • Chemical Formula: Al2O3
  • M.Wt: 101.94
  • S.Gravity: 4.0
  • Odour: odourless
  • Solubility: insoluble in water
  • Purity: 98% min.
  • Melting point: ca 2000C
  • Appearance: White crystalline powder
  • Other Names: Alumina calcined, calcined aluminium oxide, activated Alumina; alpha-Alumina

     

    PLEASE NOTE: This product is not for human or animal consumption.

     

    Click Here for MSDS for Aluminium Oxide Calcined  

    Click here for Sales Specification Sheet for Alumina