GMA NewSteel

Part no. GANS4400

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GMA NewSteel is our ideal abrasive for new steel, lightly rusted surfaces and thin coatings.


New construction; removal of light rust or mill scale on new steel. Removal and preparation for powder coating. Tanks, piping, pressure vessels, ship hulls, ballast tanks and offshore platform decking.


  • Unrivaled speed in removing mill scale.
  • Produces surface profile from 1.5 - 2.5 mil (40- 65μm) with exceptionally clean surface, enabling ideal preparation for initial coating application
  • Blasting rates: Up to 500 ft²/hr (46m²/hr)
  • Consumption rate : 1.25 - 2.0 lb/ft² (6.10 - 9.76 kg/m² )
  • Bulk bag - Pack size 4400lb
  • Dust Factor: Low
  • Recyclability: 6/10
  • Mesh sizes: 80