premium grade

GMA PremiumBlast™ is our versatile, maintenance-grade abrasive.  It is suitable for removing medium coatings or medium-to-heavy rust


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


  • Removal of medium coatings and/or medium-to-heavy rust.
  • Surface profile: 3.0 – 3.75 mil (75 -95 μm) with exceptionally clean surface, enabling ideal preparation for most industrial coatings.
  • Blasting rates: Up to 340 ft2/hr (32 m2/hr).
  • Consumption rate: 1.5 – 3.0 lb/ft2 (7.32 – 14.65 kg/m2 ).
premium grade

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