GMA Garnet Group

About

GMA SpeedBlast - Need a versatile, maintenance grade abrasive? Our GMA Premium Blast is a great choice when removing medium coatings or medium-to-heavy rust. It can be used for construction and maintenance of commercial buildings, chemical plants, mining processing equipment, and much more. We also do tanks, piping, ship hulls, and other heavy industrial equipment.

GMA ClassicCut - GMA's premium high purity alluvial garnet is used worldwide. The ClassicCut is GMA's fast cutting, industry standard waterjet abrasive. By using strong sub-angular grains, we can maintain the perfect balance between cutting speed and edge quality, while keeping wear and tear on equipment to a minimum. Applications include carbon steel, copper, granite, aluminum, and more.