We manage the complete supply chain from mining and processing to distribution and sales throughout more than 80 countries.
Explore the advantages of pure, consistently high quality garnet for your waterjet cutting projects. Download now
Discover the latest in abrasive technology and information.
All-round maintenance grade garnet. The most efficient & cost-effective abrasive, ideal for removal of medium to heavy rust & medium to thick coatings.
Exceptionally fast blasting performance for removal of light to medium coatings & rust, with low consumption & exceptional surface quality.
The fastest mill scale & rust removal abrasive available. Faster than staurolite & other garnets, maximise fabrication output & keep costs down.
Do more with GMA in less time. Reduce your costs with lower consumption, higher production rates, and shorter project times.
GMA Garnet cleans deep into the troughs that typical slag abrasives cannot. Get your required surface profile, and greater peak density with GMA's blends.
GMA Garnet lowers abrasive consumption by 30-50% compared to traditional slag abrasives.
GMA Garnet produces significantly lower dust emissions and improves operator visibility on site.
Reduce overall project costs with higher productivity and lower abrasive disposal costs.
GMA Garnet" abrasives meet the safety requirements of OSHA and other global regulatory bodies.
GMA is the only global garnet company that controls the supply chain from mine to customer.
Our dedicated sales and experienced technical teams stand ready to assist in selecting the best products to meet your project specifications.
GMA’s consistent sizing and high purity enable high productivity and promote seamless operations for our customers.
GMA values working with customers to understand their priorities and challenges so that we can deliver to their specific performance requirements.
Subscribe to our e-newsletter for the latest news and events at GMA.