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    Engineered to perform

    No matter whether you are cutting or blasting, performance is everything. GMA is committed to helping our customers maximize their performance.

    Engineered to perform

    No matter whether you are cutting or blasting, performance is everything. GMA is committed to helping our customers maximize their performance.

    WHY GMA

    Performance at GMA

    At GMA, performance means more than speed — it’s ensuring our garnet abrasives deliver exceptional results,on every job.

    We are committed to reliably delivering products engineered to add value with industry-leading speed, surface quality, consumption, and reduced environmental and safety risks. GMA Garnet™ gives you the performance edge you need every day on the job.

    cut and clean faster
    confidence in every cut
    Our garnet

    The GMA advantage

    GMA Garnet™ is a natural mineral that outperforms other abrasives due to its unique hardness, toughness, density, and angularity. When used with the recommended equipment, it enables high productivity and lower abrasive consumption.

    Lean more about our garnet

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    World-class abrasive development

    Innovative process

    Innovative processing

    Our processing technologies have been developed over 40 years to ensure customers receive industry-leading abrasive performance.

    Quality check

    Quality control

    We systematically test and analyze our garnet against 12 performance areas and seek frequent independent third-party analysis.

    Product testing

    Product testing

    Leading independent suppliers continually test our products in-field against performance benchmarks, ensuring maximum customer benefit. 

    Next-generation engineered blends

    For over 40 years, we have led innovation in industrial garnet by maximizing its natural performance advantages. 

    GMA’s engineered blend abrasives range is made from a distinct combination of coarse and fine garnet grains (in some cases, both alluvial and hard crushed rock garnet) engineered for specific purposes — not just to meet traditional mesh sizes. The high performance and reduced abrasive consumption often lead to total project savings of up to 30%.

    Unlock performance with our technical expertise

    GMA’s technical specialists are from the abrasive blasting and waterjet cutting industries and have extensive knowledge in maximizing productivity onsite. 

    We strive to help customers achieve higher productivity and lower abrasive consumption to save on overall project or job costs. From selecting the right products to ongoing education and support, our team is here to assist.

    Technical expertise

    Discover the GMA Garnet™ range

    Find the right garnet abrasive for your project to maximize performance and minimize risk.

    Blasting abrasives range

    Create the specified surface profile up to 70% faster than slag abrasives.

    Explore products
    Waterjet garnet range

    Achieve a precise cutting edge with high speed and low abrasive consumption.

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    Contact GMA

    Speak to your regional GMA expert

    Contact us
    2023-03-07-218