Black Fused Alumina F46

Short Description:

Black Fused Alumina is a black artificial corundum abrasive. Black Fused Aluminium Oxide has certain content of Ferrous Oxide and Silicon Oxide, which make it looks black. it has moderate hardness and can be used for sand blasting, polishing, grinding of stainless steel or non-metal surfaces. It can also be used in the production of grinding wheel and cutting wheels. Item Indicators Color Black Crystal Trigonal system Hardness (Mohs) ≥ 9.0 Melting point (°C) 2050 The maximum te...


  • Name: Black Fused Alumina
  • Size: F46
  • Product Detail

    Product Tags

    Black Fused Alumina is a black artificial corundum abrasive.

    Black Fused Aluminium Oxide has certain content of Ferrous Oxide and Silicon Oxide, which make it looks black. it has moderate hardness and can be used for sand blasting, polishing, grinding of stainless steel or non-metal surfaces. It can also be used in the production of grinding wheel and cutting wheels.

    Item Indicators
    Color Black
    Crystal Trigonal system
    Hardness (Mohs) ≥ 9.0
    Melting point (°C) 2050
    The maximum temperature (°C) 1850
    True Density (g/cm3) ≥ 3. 50
    Linear expansion coefficient (0-1600 °C) 7-9





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