Speed grade

GMA SpeedBlast™ is our versatile, maintenance-grade abrasive.  It is suitable for removing light-medium coatings and/or rust.


  • ‘All-around’ garnet abrasive
  • General industrial maintenance
  • Construction and maintenance of commercial buildings, chemical plants, power stations, mining and processing equipment, gas and sewerage plants, desalination and industrial plants
  • Tanks, piping, pressure vessels, ship hulls, ballast tanks and offshore platform decking.


  • Removal of light-medium coatings and/or rust
  • Efficiently produces surface profile from 2.0 - 3.0 mil (50 - 75 μm) with exceptionally clean surface, enabling ideal preparation for most industrial coatings
  • Blasting rates: Up to 360 ft2/hr
  • Consumption rate: As low as 1.5 lb/ft2.
premium grade

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