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AluKing® 75 Alumina Grinding Balls



  • Product:

    AluKing® 75 Alumina Grinding Balls
  • Industry:

  • Application:

    Specially developed for fine grinding of ceramic bodies, feldspar and kaolin clay in Ball Mills. It is suitable for both dry and wet grinding. Not recommended for high speed ball mill and sand mill.
Real specific weight (g/cm3)  min 2.97±0.02
Chemical composition of Al2O3 (%)  70-75
Hardness (Mohs)  7
Roundness (%)  > 90
Crushing Strength (50mm)  min.1100 kgf/mm2
Water absorption (%)  0.03 max.
Self wearing (EWT) (%)  0.04 max. (24h)
Color  Gray white or yellowish gray
Size available,Φ(mm)  30, 40, 45, 50, 60, 70
Breakage  1% max
  • Packaging:

    25kg net in PP-bag or big bag of 500 or 1000kg net. 20-24MT/20' FCL..


  • Key benefits:

    Higher grinding efficiency than sand or flint pebbles
    Improves effective material load & increases production capacity
    Technical support provided to optimize milling conditions


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