Garnet is an alternative to traditional abrasive such as silica sand and slag. The color of Donghai Garnet is light red. It turns to light grew or milky white when it becomes micro-powder. our Garnet is non-toxic and contains less than 0.1% “free silica”. There is no silicosis hazard, leachable heavy metals or radioactive. Chemical & Physical Specification SiO2 | 36.0-40% | Graivty | 3.98 | Al2O3 | 20.0--24.0% | Bulk Density(#80) | 2.15g/cm3 | FeO | 22.024.0% | Hardness Mohs | 8.2 | Fe2O3 | 4.0-6.0% | Melt point | 1400 C | MnO | 00.5% | Free Silica | 0.1% Max | TiO2 | 00.5% | | | MgO | 1.50% | | | CaO | 1.90% | | |
Typical applications:
Lapping Making coated or bonded abrasive tools Sand blasting media Denim blasting Water filtration media Water jet-cutting abrasive Glass polishing High temperature gravel pack for deep oil wells.
Available Grit & Typical applications:
Grit No. | Mesh | Micron | Typical application | 10/20 | 10--20 | 2000 ~ 850 | Water filtration media | 20/40 | 20--40 | 850 ~ 425 | Sand blasting media
| 30/60 | 30--60 | 600 ~ 250 | Sand blasting media
| 40/60 | 40--60 | 425--250 | Water jet-cutting abrasive suggested materials: tile, Marble, granite, stone, stainless steel, steel plate.
| 60/90 | 60--90 | 250--160 | Water jet-cutting abrasive (suggested materials: tile, marble, granite, stone, stainless steel, steel plate, glass, aluminum alloy. And other precious metal ) | 90/120 | 90--120 | 160--125 | Precise water jet-cutting, hole drilling, lapping . | 120/180 | 120--180 | 12580 | Precise water jet-cutting, hole drilling, lapping | 180/240 | 180--240 | 80--63 | hole drilling, lapping | 24 | 20--25 | 850--710 | Sand blasting media ,lapping .,making coated or bonded abrasive tools
| 30 | 25--30 | 710--600 | Sand blasting media ,lapping .,making coated or bonded abrasive tools
| 36 | 30--35 | 600--500 | Sand blasting media ,lapping .,making coated or bonded abrasive tools
| 40 | 35--40 | 500--425 | Sand blasting media ,lapping .making coated or bonded abrasive tools
| 46 | 40--45 | 425--355 | Sand blasting media ,lapping .making coated or bonded abrasive tools
| 54 | 45--50 | 355--300 | Sand blasting media ,lapping .making coated or bonded abrasive tools
| 60 | 50--60 | 300-250 | Water jet-cutting abrasive, Sand blasting media ,lapping .making coated or bonded abrasive tools
| 70 | 60--70 | 250--212 | Water jet-cutting abrasive, Sand blasting media ,lapping .making coated or bonded abrasive tools
| 80 | 70--80 | 212--180 | Water jet-cutting abrasive ,Sand blasting media ,lapping .making coated or |
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