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MaxxBlast – is a staurolite mineral containing less than 1% crystalline silica. Its hardness and grain size make it ideal for new steel and mill scale removal. The advantages as an abrasive include greater visibility; rounded, sub-angular and dense grains produce faster cleaning rates and reduced embedment. Its moderately high Mohs’ hardness and chemical inertness makes MaxxBlast ideal for many applications.

Available In

  • 30kg bags, 50 bags/pallet
  • 3700lb Bulk Bags
  • Bulk


  • Cleans a wide range of substrates from steel bridges, ships, tanks and aluminum.
  • Suitable for most foundry mold applications.
  • MaxxBlast can also be used as a filler replacing clay and iron in Portland cement.


  • Colour: Dark Reddish Brown
  • Grain Shape: Angular
  • Bulk Density (loose): Approximately 130 lb./cu.ft.
  • Bulk Density (compacted): Approximately 142 lb/cu.ft.
  • Hardness, Mohs: 7 – 7.5
  • Specific Gravity: 3.7 – 3.8
  • Solubility: Insoluble

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