My Account
Garnet Abrasives
BLASTONE HAS BEEN WORKING AS A DISTRIBUTOR OF GMA GARNET FOR OVER 35 YEARS
Over the last 30 years, garnet has become the primary abrasive used for sandblasting in America, Australia, and New Zealand. BlastOne has helped contractors on different projects across the United States and the globe and we understand the requirements that different projects bring.
While there is no such thing as a does-all sandblasting abrasive, GMA Garnet comes closest. It has been the abrasive of choice for blasting multiple materials – steel, aluminium, stainless steel, glass. It has performed tasks as varied as frosting glass, cleaning up stainless steel after TIG welding, and removing corrosion on marine vessels.
GMA Garnet has provided a solution to challenges such as…
Needed as clean a surface as possible – GMA Garnet’s washing and screening process removes any contaminant from the sandblasting abrasive that would remain on the surface after impacting it.
Needed as high a blasting rate as possible – GMA Garnet’s unique crystal structure and geology, combined with engineered blend sizing, ensures a high productivity rate.
Needed to blast with as low as possible abrasive consumption – The same characteristics that ensure excellent productivity when using GMA Garnet also ensure low consumption of sandblasting abrasive per square foot/metre of finished blasted surface.
Needed to change to a non free-silica containing abrasive – Many mined abrasive blasting sands contain high levels of free-silica, the substance that causes the irreversible lung condition, silicosis. GMA Garnet’s free-silica levels are well below international OHS mandated maximum levels.
Showing 1–15 of 16 results
-
BlastOne is offering it's popular GMA garnet abrasive for on-line sale! Now you can purchase by the single skid with delivery included to any address in the continental USA.
This blended general purpose premium grade garnet (known as 30/60, Speed Blast, or GX1) is ideal for removing low or medium build coatings as well as mill scale removal when a surface profile from 2.5 to 3.25 mils is desired. It offers superior cleaning speed and much lower dust when compared to slag and other medias and is effective in both wet and dry blasting applications.
Delivery to your plant or jobsite (via common carrier) is included in the cost and would typically occur with 2-4 days of order.
Each skid includes a full metric ton of 2200 pounds in your choice of individual 55 pound bags OR in a bulk bag. Contact us for special pricing when higher volumes are required.
-
BlastOne is offering it's most popular GMA garnet for on-line sale! Now you can purchase by the single skid with delivery included to any address in the continental USA.
This blended medium-aggressive premium grade garnet (known as Tough Blast or GX2) is ideal for removing medium or high build coatings as well as mill scale removal when a surface profile from 3.0 to 3.75 mils is desired. It offers superior cleaning speed and much lower dust when compared to slag and other medias and is effective in both wet and dry blasting applications.
Delivery to your plant or jobsite (via common carrier) is included in the cost and would typically occur with 2-4 days of order.
Each skid includes a full metric ton of 2200 pounds in your choice of individual 55 pound bags OR in a bulk bag. Contact us for special pricing when higher volumes are required.
-
BlastOne is offering it's popular GMA garnet abrasives for on-line sale! Now you can purchase by the single skid with delivery included to any address in the continental USA.
This blended aggressive premium grade garnet (known as Extreme Blast or GX3) is ideal for removing high build and tough coatings as well as pack rust removal when a surface profile from 3.5 and 4.5 mils is desired. It offers superior cleaning speed while reducing dust when compared to slag and other medias, and is effective in both wet and dry blasting applications.
Delivery to your plant or jobsite (via common carrier) is included in the cost and would typically occur with 2-4 days of order.
Each skid includes a full metric ton of 2200 pounds in your choice of individual 55 pound bags OR in a bulk bag. Contact us for special pricing when higher volumes are required.
-
BlastOne is offering it's most popular GMA garnet for on-line sale! Now you can purchase by the single skid with delivery included to any address in the continental USA.
This 80 mesh premium grade garnet (known as NewSteel and also Classic Cut, depending on your application) is ideal for cleaning mill scale off of new steel as well as for many waterjet applications. It offers amazing cleaning speed when compared to slag and other medias for millscale removal.
Delivery to your plant or jobsite (via common carrier) is included in the cost and would typically occur with 2-4 days of order.
Each skid includes a full metric ton of 2200 pounds in your choice of individual 55 pound bags OR in a bulk bag. Contact us for special pricing when higher volumes are required.
-
The GMA GX2 ToughBlast Garnet Abrasive (P-GX2) is a high-performance abrasive designed for challenging industrial maintenance tasks. Offering a high surface profile from 3.0 - 3.75 mil, this abrasive ensures an exceptionally clean surface, perfect for high-build coatings. With blasting rates up to 370 ft²/hr and a low to medium dust factor, it's ideal for rapidly removing heavy coatings and rust, especially in heavy-duty environments like offshore rigs and ship hulls.
- High surface profile from 3.0 - 3.75 mil for optimal coating preparation
- Blasting rates up to 370 ft²/hr for efficient operation
- Consumption rate of 1.5 - 3.0 lb/ft²
- Low to medium dust factor for cleaner work conditions
- Available in mesh sizes 16 and 36
- Packaged in 4400lb bulk bags, sold by the pallet
- MilSpec Approved for top-grade quality
-
The GMA GX1 SpeedBlast 30/60 Garnet Abrasive (SKU: P-GX1) is a MilSpec Approved, versatile maintenance grade abrasive. Perfect for removing light to medium coatings and rust, it efficiently produces a surface profile from 2.5 – 3.25 mil (65 – 85 µm).
With blasting rates up to 350 ft²/hr and a low dust factor, it's ideal for general industrial maintenance, including construction, chemical plants, and more. Packaged in 4400lb bulk bags and available in mesh sizes 30/60 and 80, this garnet abrasive is sold by the pallet.
- MilSpec Approved, high-quality garnet abrasive
- Efficient surface profile creation from 2.5 – 3.25 mil
- Blasting rates up to 350 ft²/hr for rapid surface preparation
- Low consumption rate of 1.5 – 3.0 lb/ft²
- Low dust factor for cleaner operation
- Recyclability rating of 5/10
- Available in mesh sizes 30/60 and 80
- Packaged in 4400lb bulk bags, sold by the pallet
-
GMA GX3 ExtremeBlast Garnet Abrasive is ideal for surfaces requiring a high profile of 3.5 - 4.5 mil, ensures an exceptionally clean surface for superior bonding of specialist coatings. With blasting rates of up to 280 ft²/hr and a recyclability rating of 4/10, it's perfect for removing resistant coatings, heavy liners, and marine foulings, especially on high build coatings of 30+ mils.
- High surface profile of 3.5 - 4.5 mil for exceptional coating bonding
- Impressive blasting rates up to 280 ft²/hr
- Consumption rate of 2.5 - 3.5 lb/ft²
- Low to medium dust factor for cleaner operations
- Available in mesh sizes 16 and 36
- Packaged in 4400lb bulk bags, sold by the pallet
- MilSpec Approved for top-grade quality
-
The GMA Classic Cut 80 Mesh Garnet Abrasive Media is a high-performance abrasive ideal for sandblasting and water jet applications. Perfect for new steel preparation and mill scale removal, this #80 mesh garnet delivers a 1–2 mil profile, low dust generation, and very fast cutting, exceeding 200 sq. ft./hr on mill scale. It’s economical, recyclable, and meets ISO quality standards.
Features:
- Applications: New steel, mill scale, rust, and coating removal.
- Blasting rate: Over 200 sq. ft./hr for mill scale; consumption ~500 lb/hr (250 kg/hr).
- Low dust generation: Cleaner, more efficient operation.
- Recyclable: Single-use or multiple recycling cycles.
- Easy on-line ordering: For convenient on-line purchasing of this product in skid quantities, please see our GMA 80 mesh garnet webstore page.
- Meets ISO 11126/11127: Tested for quality and safety.
- Packaging: Available in skid quantities or bulk orders.
For pricing on larger quantities or if any application questions, send in the Quote form or give us a call at 1-800-999-1881 or (614) 476-3000.
-
The GMA Garnet ExcelCut WaterJet Abrasive, also known as P-GAWJ, is well-known for its top-notch precision and efficiency in waterjet cutting, making it a leading choice in the industry. Revolutionizing Waterjet Abrasive Cutting with ExcelCut ExcelCut is more than just an abrasive; it's a testament to the relentless pursuit of perfection in waterjet cutting technology. By choosing ExcelCut, you are not just buying an abrasive; you are investing in a legacy of excellence and innovation.
Key Features and Benefits
- Unmatched Precision: The sharp, angular edges engineered into ExcelCut make it the ideal choice for tasks where accuracy is paramount. This precision enhances the quality of the final product, making it perfect for industries like aerospace, automotive, and manufacturing.
- Efficiency Redefined: In an industry where time is money, ExcelCut's faster cutting capability means increased productivity and reduced operational costs. It's not just about doing the job; it's about doing it more efficiently.
- Top-Quality Material: The hardest almandine garnet used in ExcelCut ensures that it can withstand the most challenging cutting tasks, translating into longer-lasting performance and fewer replacements.
- Stringent Quality Control: Each batch of ExcelCut goes through a rigorous quality control process. This ensures uniformity in particle size and the absence of unwanted dust, leading to a cleaner cut and a safer work environment.
- Military-Grade Approval: ExcelCut's adherence to MilSpec standards is a testament to its reliability and durability, making it the preferred choice in sectors that require the highest level of precision and quality.
- Convenient Packaging and Availability: Available for purchase by the pallet, ExcelCut ensures that you have a consistent supply for large-scale projects. While online ordering is not available, our dedicated customer service team can assist with orders and any inquiries.
The Impact of ExcelCut in Various Industries The versatility of the GMA Garnet ExcelCut Water Jet Abrasive extends across multiple industries. In the world of architecture and design, ExcelCut enables the creation of intricate designs in materials like stone, glass, and metal. Its precision cutting capability is invaluable in the fabrication of complex parts in the automotive industry, where every millimeter matters. In the aerospace sector, the reliability and accuracy of ExcelCut play a crucial role in manufacturing components that meet strict safety standards. Moreover, in the realm of custom fabrication and signage, ExcelCut offers the flexibility to create detailed and precise cuts, turning creative visions into reality. Its efficiency and precision are also crucial in the defense industry, where high-quality cuts are essential for the production of critical components.
Why Choose GMA Garnet ExcelCut? When it comes to waterjet cutting, the choice of abrasive can make a significant difference in the outcome of your project. GMA Garnet ExcelCut stands out for its superior quality, efficiency, and precision. By choosing ExcelCut, you are not just selecting an abrasive; you are choosing a partner in precision that will elevate the quality of your work to new heights. With our extensive experience and commitment to innovation, GMA Garnet continues to lead the industry, setting new standards for excellence in waterjet cutting solutions. For inquiries, detailed product specifications, or to place an order, please contact our customer service team. We are here to help you achieve the best results in your waterjet cutting projects.
-
GMA ExtremeBlast 36 Mesh Garnet Abrasive (SKU: P-GM36) is the ultimate solution for removing tough specialist coatings, heavy liners, and marine foulings. This coarse-grade abrasive is perfect for tackling high build coatings of 30+ mils, offering blasting rates of up to 260 ft²/hr. With its uniform surface profile of 3.5 – 4.5 mil and a low to medium dust factor, it achieves an exceptionally clean surface, ensuring strong bonding of specialist coatings. Ideal for critical applications like TSA preparation and extreme condition coatings, this abrasive is a top choice for the removal of high build, pliable, and flexible coatings, including coal tar and marine coatings.
- Coarsest grade garnet for resistant coating removal
- Effective on high build coatings over 30 mils
- Blasting rates up to 260 ft²/hr, creating a 3.5 – 4.5 mil surface profile
- Low to medium dust factor and excellent surface cleanliness for optimal coating adherence
- Efficient consumption rate as low as 2 lb/ft²
- Recyclability rating of 4/10
- Perfect for TSA preparation, extreme condition coatings, and critical component preparation
- Ideal for offshore platform decking, tanks, piping, pressure vessels, ship hulls, and ballast tanks
- Available in 16 and 36 mesh sizes
- Packaged in 55lb bags, and 2200lb & 4400lb bulk bags
- Sold by the pallet for bulk needs
-
The GMA PrecisionBlast 120 Mesh Garnet Abrasive (SKU: P-GA120), is a MilSpec Approved abrasive ideal for delicate surface preparation. Offering a fine surface profile of 1.0 – 2.0 mil (25 -50µm) or less, this abrasive boosts blasting rates up to 330 ft²/hr and a low consumption rate of 1.25 – 2.0 lb/ft². Its low dust factor and recyclability of 2/10 make it perfect for precision tasks on sensitive substrates like stainless steel, aluminum, titanium, and glass.
- Creates a fine surface profile of 1.0 – 2.0 mil
- High blasting rates up to 330 ft²/hr
- Low consumption rate of 1.25 – 2.0 lb/ft²
- Low dust factor for cleaner operations
- 120 mesh size for delicate cleaning tasks
- Ideal for etching glass and preparing sensitive metals
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
-
THe GMA SoftBlast Garnet Abrasive (SKU: P-GAFINE), is the softest abrasive in the GMA range, perfect for cleaning and polishing delicate surfaces. Achieving a surface profile of 0.5 – 1.0 mil (12 – 25µm) or less, it offers blasting rates up to 300 ft²/hr. With a low consumption rate of 0.75 – 2.0 lb/ft² and a recyclability rating of 1/10, this super fine garnet abrasive is ideal for tasks like historic monument cleaning, graffiti removal, and mold and mildew removal from log cabins.
- Super fine garnet abrasive for delicate surface work
- Surface profile of 0.5 – 1.0 mil for gentle cleaning and polishing
- Blasting rates up to 300 ft²/hr
- Low consumption rate for economical use
- Low dust factor for cleaner operations
- Mesh sizes of 200 and 350 for ultra-fine applications
- MilSpec approved, ensuring top quality
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
-
GXTB4400
- Coating Thickness Range: 10-50 mil
- Unique formulation, ideal for blasting storage tanks
- Blend has large particles designed to effectively remove heavy coatings and finer particles to thoroughly clean the pits and surface.
- Expected Profile 2.5 - 4.0 mil
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
GXTB4400- Coating Thickness Range: 10-50 mil
- Unique formulation, ideal for blasting storage tanks
- Blend has large particles designed to effectively remove heavy coatings and finer particles to thoroughly clean the pits and surface.
- Expected Profile 2.5 - 4.0 mil
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
Part Number Purchase Price GXTB4400 Request Quote Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.Request Quote
-
-
GXSB4400
- Ideal for Blasting: Milscale - 5 ml coating removal
- Unique formulation, ideal for blasting structural steel, bridges, general purpose blasting
- Blend has large particles designed to effectively remove existing coatings and finer particles to thoroughly clean the rusted pits and surface.
- Expected Profile 2.5 - 4.0 ml
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
GXSB4400- Ideal for Blasting: Milscale - 5 ml coating removal
- Unique formulation, ideal for blasting structural steel, bridges, general purpose blasting
- Blend has large particles designed to effectively remove existing coatings and finer particles to thoroughly clean the rusted pits and surface.
- Expected Profile 2.5 - 4.0 ml
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
Part Number Purchase Price GXSB4400 Request Quote Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.Request Quote
-
-
GXPB4400
- Ideal for removing coating thickness: 5-15 ml
- Unique formulation, engineered to prepare pipework surfaces for coating
- Typically used in the petroleum and water utility industries
- Blend has large particles designed to effectively remove heavy coatings and finer particles to thoroughly clean the pits and surface.
- Expected Profile 2.5 - 4.0 ml
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
GXPB4400- Ideal for removing coating thickness: 5-15 ml
- Unique formulation, engineered to prepare pipework surfaces for coating
- Typically used in the petroleum and water utility industries
- Blend has large particles designed to effectively remove heavy coatings and finer particles to thoroughly clean the pits and surface.
- Expected Profile 2.5 - 4.0 ml
- Abrasive Consumption 2.5 - 5.0 lb/ft2
- Blasting Rates up to 370ft2 /hr
- Sold by the pallet (pallet minimum)
- Abrasive cannot be ordered online at this time
Part Number Purchase Price GXPB4400 Request Quote Web price iPlease sign in to your account to see your pricing, which may be different from the price displayed.Request Quote
-
