GMA SpeedBlast GX1 Garnet

SKU: GX14400

GMA SpeedBlast is our fast cleaning general purpose abrasive.



SpeedBlast is GMA Garnet’s range of engineered abrasive blasting media. This abrasive is a blend of alluvial and rock garnets. GX1 has been developed as a general purpose abrasive. This means that it is a blend of both large and small particles. Large particles to cut through paint and rust. Fine particles to maximize the blasting speed.

GMA Garnet is available from BlastOne throughout the USA. BlastOne’s stock-holdings includes multiple different grades to suit every blasting challenge. GMA’s ISO Quality Management System ensures consistency, both in size and cleanliness.


  • Efficiently produces surface profile from 2.5 – 3.25 mil (65 – 85 µm)
  • Blasting rates : Up to 350 ft²/hr (33 m²/hr )
  • Consumption rate : 1.5 – 3.0 lb/ft² (7.32 – 14.65 kg/m² )
  • Dust factor: Low
  • Recyclability: 5/10
  • Mesh sizes:  30/60, 80
  • Packaging: 4400lb bulk bag