Garnet Abrasive Supplier : GMA Premium Blasting Media

GMA Garnet blasting media is the abrasive of choice for professional blasting contractors.  But not all variations are the same and knowing the difference can make all the difference in both safety and productivity.  For example some garnets create dust much like slag whereas GMA has bare minimal dusting.  Both inhibit worker safety and speed which compromises productivity.

The best abrasive blasting garnet in the world comes from GMA and is unique compared with all other known deposits in the world. Scientific testing proves it’s cleaner to use and it’s guaranteed purity will extend the life of the applied coating.  Contaminated abrasives leave a dirty surface, limiting coating life.

BlastOne is the preferred North American supplier and vendor for Australian GMA garnets which allow industrial contractors to blast faster, cleaner, with a guaranteed longer coating life.

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    • The Sharpest and Hardest Waterjet Garnet Abrasive
    • Hard rock almandine garnet mined, crushed, and milled for precision waterjet cutting
    • Designed and specially engineered to produce sharp angular cut edges on your workpieces
    • ExcelCut cuts faster than other garnets
    • Hardest Almandine Garnet available, crushed to suit the most demanding waterjet requirements
    • Follows strict quality control procedures to ensure that you have consistent particle size and remove any unwanted dust
    • MilSpec Approved Garnet Abrasive

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    $0.33$0.49
    Part Number Skid SizeGrit Size Purchase Price  
    GM1202200 2200lb bulk bag 120 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM1202200

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    GM120552200 55lb bag on 2200lb skid 120 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM120552200

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    Expected to arrive: 07/06/2022

    GM502200 2200lb bulk bag 50 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM502200

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    GM504400 4400lb bulk bag 50 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM504400

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    GM50552200 55lb bag on 2200lb skid 50 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM50552200

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    GM50554400 55lb bag on 4400lb skid 50 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM50554400

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    GM802200 2200lb bulk bag 80 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM802200

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    GM804400 4400lb bulk bag 80 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM804400

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    GM80552200 55lb bag on 2200lb skid 80 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM80552200

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    GM80554400 55lb bag on 4400lb skid 80 Mesh
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    GMA Garnet ExcelCut Water Jet Abrasive

    Part #GM80554400

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  • GMA ExtremeBlast is our coarsest grade for the toughest jobs. Coating Thickness: 50-100 ml Profile: 3.5-5.0 ml  

    SPECIFICATIONS

    • 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: 55lb bags, 2200lb & 4400lb bulk bags 

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    Part Number Skid Size Purchase Price  
    GM362200 2200lb bulk bag
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    GMA ExtremeBlast 36 Mesh Garnet Abrasive

    Part #GM362200

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    Expected to arrive: 07/06/2022

    GM364400 4400lb bulk bag
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    GMA ExtremeBlast 36 Mesh Garnet Abrasive

    Part #GM364400

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    GM36552200 55lb bag on 2200lb skid
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    GMA ExtremeBlast 36 Mesh Garnet Abrasive

    Part #GM36552200

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    Expected to arrive: 07/06/2022

    GM36554400 55lb bag on 4400lb skid
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    GMA ExtremeBlast 36 Mesh Garnet Abrasive

    Part #GM36554400

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    Expected to arrive: 07/06/2022

  • GMA PrecisionBlast is an abrasive blasting media ideally suited to minimizing substrate damage and where a frosted or matt finish is required. Coating Thickness:  mill scale or whip blasting only Profile: 1.0-2.0 ml  

    SPECIFICATIONS

    • Produces surface profile of 1.0 - 2.0 mil (25 -50µm) or less
    • Blasting rates : Up to 330 ft²/hr ( 31 m²/hr)
    • Consumption rate : 1.25 - 2.0 lb/ft² (6.10 - 9.76 kg/m² )
    • Dust factor: Low
    • Recyclability: 2/10
    • Mesh size:  120
    • MilSpec Approved Garnet

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    Part Number Skid SizeGrit Size Purchase Price  
    GA1202200 2200lb bulk bag 120 Mesh
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    GMA PrecisionBlast 120 Mesh Garnet Abrasive

    Part #GA1202200

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    GA1204400 4400lb bulk bag 120 Mesh
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    GMA PrecisionBlast 120 Mesh Garnet Abrasive

    Part #GA1204400

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    Expected to arrive: 07/06/2022

    GA120552200 55lb bag on 2200lb skid 120 Mesh
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    GMA PrecisionBlast 120 Mesh Garnet Abrasive

    Part #GA120552200

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    GA120BULK Bulk Tanker 120 Mesh
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    GMA PrecisionBlast 120 Mesh Garnet Abrasive

    Part #GA120BULK

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    Expected to arrive: 07/13/2022

  • GMA SoftBlast is our softest product, enabling cleaning and polishing of the most delicate surfaces. Coating Thickness: Not for coating removal Profile: 0.5 - 1.0 ml  

    SPECIFICATIONS

    • Achievable surface profile: 0.5 - 1.0 mil (12 - 25m) or less
    • Blasting rates: Up to 300 ft²/hr (28 m²/hr)
    • Consumption rate: 0.75 - 2.0 lb/ft² ( 3.66 - 9.76 kg/m² )
    • Dust factor: Low
    • Recyclability: 1/10
    • Mesh sizes: 200 and 350
    • MilSpec Approved Garnet

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    $0.37
    Part Number Skid SizeGrit Size Purchase Price  
    GA2002200 2200lb bulk bag 200 Mesh
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    GMA SoftBlast Garnet Abrasive

    Part #GA2002200

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    Ship to 20149

    Expected to arrive: 07/05/2022

    GA200552200 55lb bag on 2200lb skid 200 Mesh
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    GMA SoftBlast Garnet Abrasive

    Part #GA200552200

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    Ship to 20149

    Expected to arrive: 07/15/2022

    GA3502200 2200lb bulk bag 350 Mesh
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    GMA SoftBlast Garnet Abrasive

    Part #GA3502200

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    Expected to arrive: 07/06/2022

    GA350552200 55lb bag on 2200lb skid 350 Mesh
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    GMA SoftBlast Garnet Abrasive

    Part #GA350552200

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  • The BlastOne Abrasive Testing Kit comes with six (6) officially standard (ASTM E11 Specification) stacking sieves as well as a graduated cylinder, funnel, and carrying case.  The sieve trays are rated for the following particle sizes:  20 mesh (850 microns) |  30 mesh  (600 microns) |  40 mesh  (425 microns) |  50 mesh  (300 microns) |  80 mesh (180 microns) |  140 mesh  (106 microns)
    The BlastOne Abrasive Testing Kit comes with six (6) officially standard (ASTM E11 Specification) stacking sieves as well as a graduated cylinder, funnel, and carrying case.  The sieve trays are rated for the following particle sizes:  20 mesh (850 microns) |  30 mesh  (600 microns) |  40 mesh  (425 microns) |  50 mesh  (300 microns) |  80 mesh (180 microns) |  140 mesh  (106 microns)

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    $500.00

    Expected to arrive: 07/11/2022

    Part Number Purchase Price  
    GCHECKKITFNS
    $500.00
    Abrasive Particle Size Testing Kit

    Part #GCHECKKITFNS

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    $500.00

    Expected to arrive: 07/11/2022