GMA ExtremeBlast 36 Mesh Garnet

SKU: GM364400

GMA ExtremeBlast is our coarsest grade for the toughest jobs.

Available on backorder



ExtremeBlast is GMA Garnet’s range of engineered abrasive blasting media. This abrasive is a blend of alluvial and rock garnets. However, 36 mesh is 100% rock garnet. Consequently, the sharpness of the abrasive is maximized. As a result it is excellent for removing flexible or rubberised coatings.

Throughout the USA, BlastOne stocks GMA Garnet. Different grades are available to suit different blasting challenges. GMA’s ISO Quality Management System ensures consistency. Both in size and cleanliness.


  • Blasting rates: Up to 280 ft²/hr (26 m²/hr)
  • High surface profile of 3.5 – 4.5 mil (90 – 115 µm) or greater
  • Consumption rate: 2.5 – 3.5 lb/ft² (12.20 – 17.09 kg/m²)
  • Dust factor: Low/Medium
  • Recyclability: 4/10
  • Mesh sizes: 16, 36
  • Packaging: 4400lb bulk bag

Additional information

Skid Size

4400lb skid