Abrasive Blasting

The Most Advanced Garnet Abrasive Balsting Media

Increase productivity and achieve a cleaner finish faster with GMA Garnet™


Cut and clean faster with engineered blends

GMA stands at the forefront of abrasive blasting media development. While traditional slag blasting abrasives have changed very little for more than 50 years, the GMA Garnet blasting abrasives range is engineered to cut and clean faster, removing coatings quickly, and producing the cleanest surface to ensure the highest coating integrity. That's why maintenance teams globally choose GMA Garnet™ - the most advanced garnet abrasive.

Better surface integrity starts with GMA Garnet™

Traditional abrasive blasting media are one-dimensional, typically made of either coarse or fine grains. GMA's engineered blends are formulated with both coarse and fine grains to cut and clean. They deliver fast and effective coating or rust removal, leaving the cleanest surface ready for inspection and coating application.

Select the right garnet abrasive for your project. Read our brochure.

Select the right garnet abrasive for your project. Read our brochure.

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Why is GMA Garnet™ the preferred garnet abrasive?

Approved by paint manufacturers around the world, GMA Garnet is the preferred garnet abrasive of major oil companies, full-service shipyards, and industrial fabricators. Learn more about the benefits of the world's most advanced garnet abrasive.
  • High Productivity

    High Productivity

    Do more with GMA in less time. Reduce your costs with lower consumption, higher production rates, and shorter project times.

    Learn More

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Explore the GMA Garnet™ range

GMA PremiumBlast™

GMA PremiumBlast™

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Surface profile
Example: 3.5-4.5 mil (90-115) µm
Blasting rate
Example: Up to 260 ft²/hr
Consumption rate
Example: As low as 2 lb/ft²

Optimize your abrasive blasting with GMA Garnet™


Speak to your regional expert today