Natural Almandine Garnet sand 80/120 Mesh Waterjet and Fine Blasting Factory Direct
Garnet sand is derived from natural almandine garnet ore and processed through a series of stages, including crushing, washing to remove impurities, magnetic separation, drying, and classification screening. It is a high-performance, eco-friendly abrasive primarily used for surface preparation—specifically for rust removal on metal substrates. The product is free of crystalline silica, generates minimal dust, and features sharp, angular grains that deliver strong cutting impact. It efficiently removes rust, mill scale, old coatings, and soluble salts from steel surfaces. Following blasting, it creates a uniform anchor profile, consistently achieving Sa2.5 or Sa3.0 cleanliness standards and providing an ideal surface for anti-corrosion coatings. Suitable for both dry and wet blasting, this garnet sand is widely utilized in various international anti-corrosion projects.
5.0
Product name:
Garnet sand
Brand:
QianLi
Color:
Brownish-red
Place of Origin:
China
Packing:
Ton bag /Woven bag/ Customized packaging
ODM & OEM:
Available
Size:
30-40mesh, 60mesh, 80mesh, 100mesh, 120mesh, 150mesh
Minimum order quantity:
5000kg
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
·Angular, crushed particles: Mechanically crushed from ore, these particles feature multiple angles and sharp cutting edges, ensuring high efficiency in cutting and sandblasting operations.
·Natural burgundy to reddish-brown coloration: Exhibits the characteristic reddish-brown and burgundy hues of garnet; slight color variations may occur between batches, but the material is free from artificial dyes.
·Low iron impurity content; purified via magnetic separation: Magnetic separation removes iron, resulting in minimal iron impurities and reducing the risk of rust staining on workpiece surfaces.
·High-density, high-specific-gravity mineral particles: With a specific gravity far exceeding that of ordinary quartz sand, these particles settle rapidly in waterjet chambers, facilitating easy solid-liquid separation and recovery.
·Natural variations are normal: Particle color and the presence of minor, light-colored associated mineral specks are inherent characteristics of the natural mineral and do not constitute quality defects.
Advantages
01
Excellent cutting performance and high water-jet efficiency
Sharp, angular grains with moderate hardness ensure smooth cut surfaces and uniform kerfs, while keeping nozzle wear within manageable limits
02
Low free silica content for safer operations
Significantly reduces silica dust hazards compared to traditional quartz sand abrasives, improving the workshop working environment
03
Low iron and impurity levels to protect workpieces
Magnetic separation minimizes iron impurities, preventing rust spots on workpiece surfaces after sandblasting or water-jet processing
04
Minimal dust to prevent equipment line clogs
Thorough washing and precise screening ensure a low proportion of ultrafine dust, reducing pipeline blockages and extending the service life of equipment components
05
Versatile application across multiple processes
Suitable for a wide range of industrial uses, including water-jet cutting, sandblasting/rust removal, water filtration, and grinding/polishing
06
Comprehensive range of particle sizes
Various mesh sizes available from stock; coarse grains are ideal for cutting thick materials, while fine grains are suited for precision processing and polishing
Application Scenarios
应用1 (3)
Waterjet Cutting
Abrasive specifically designed for CNC waterjet cutting machines; used to cut stainless steel, aluminum alloys, stone, glass, composite materials, and other sheet materials, yielding smooth cut edges
1 (54)
Surface Sandblasting
Sandblasting for rust and scale removal on steel structures, castings, and hardware components; matte surface finishing; mold cleaning and surface aesthetic enhancement
2 (11)
Water Treatment Filtration Media
Filter media for industrial water treatment and circulating water filtration tanks; characterized by high hardness and water insolubility, used to remove suspended impurities from water
应用5
Grinding and Polishing
Wet grinding and polishing of stone, glass, and metal components; also suitable as an aggregate for wear-resistant flooring
FAQ
1
What are the advantages of garnet waterjet abrasive over silica sand?
Garnet sand has extremely low free silica content, making the dust generated during operation safer; it has a higher specific gravity, resulting in stronger cutting capability; it contains fewer iron impurities, so it won't cause rust stains on the workpiece; and it is partially recyclable. Silica sand has high free silica content, posing a risk of silicosis with long-term inhalation.
2
Does garnet sand contain free silica, and is it safe to handle?
This product is an iron-aluminum garnet with very low free silica content, making it significantly safer than silica sand. However, as it is still a mineral dust, operators must wear dust masks and safety goggles and ensure proper ventilation.
3
Will it scratch the workpiece during sandblasting?
Properly match the mesh size and pressure to the task: coarse, angular sand is suitable for heavy-duty rust removal, while fine sand (high mesh count) should be used for delicate workpieces; controlling the blasting pressure prevents excessive abrasion that could damage the substrate.
4
Why do color shades vary slightly between batches of garnet sand?
Natural mineral sources can have slight compositional fluctuations; variations in reddish-brown shades are normal and do not affect hardness or cutting/blasting performance.
5
Will waterjet abrasive wear out the waterjet nozzle?
All abrasives cause normal nozzle wear; however, clean garnet sand with minimal impurities reduces abnormal wear and extends nozzle lifespan compared to inferior abrasives.
6
Do you support custom mesh sizes or OEM private labeling for bulk orders?
Standard specifications are available for immediate order; for large orders, we support custom screening sizes and branded packaging (logo printing)—please contact customer service for samples and quotes.
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Add: Building 3, Block H, Poly Garden, Chang'an District, Shijiazhuang City, Hebei Province.