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| Customization: | Available |
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| Natural Abrasive Type: | Emery Sand |
| Artificial Abrasive Type: | Emery Sand |
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Dust-free emery sand is a kind newly environmental protection material, with a raw material of bauxite, coal, and so on, It is used in the fields of Glass sandblasting and Abrasive tools. Free-dust sand is the substitute for Middle and low-intensity emery sand such as Quartz sand, glass balls, and metallic balls.
Dust free sand shows a yellow, brown spherical category, and high pressure with an alumina content of 70%.

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Mohs hardness |
6-7 |
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Shape |
Round |
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Color |
Yellow |
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Al2O3 |
70-75% |
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SiO2 |
8-20% |
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Fe2O3 |
≤ 3% |
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Size |
16-20mesh,20-40mesh, 30-50mesh, 40-70mesh |
