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Supply Abrasive Garnet sand Materials
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Garnet sand ( HS code : 25132000 ) is an environmentally friendly natural abrasive material,
widely used in sand blasting, CNC high pressure Water-jet cutting , Polishing , Water treatment ,
and Deep oil welling and other special application.
Garnet sand mesh 80 for CNC waterjet cutting abrasive medium :
1. Typical mineral content
| Almandine Garnet | 92-96 % |
| Ilmenite | 1 % |
| Omphacite | 1.5 % |
| Rutile | 0.5 % |
| Quartz | < 0.1 % |
| Hornblende | < 0.5 % |
| Free Silica | < 1 % |
2. Physical Characteristic
| Specific Gravity | 3.8-4.1 |
| Bulk Density | 2.1-2.3g/cm3 |
| Hardness | Mohs 7.5 - 8.0 |
| Chloride | < 25ppm |
| Acid solubility (HCL) | < 1.0% |
| Conductivity | < 8.3µs/cm |
| Melting point | 1300°C |
| Grain shape | Sub angular |
3. Typical Chemical Composition
| Silica SiO2 | 29 % |
| Iron (Fe2O3+FeO) | 31 % |
| Alumina Al2O3 | 17 % |
| Magnesium MgO | 13 % |
| Calcium CaO | 8 % |
| Manganese MnO | < 0.3 % |
| Sodium Oxide Na2O | 0-1 % |
| Titanium Oxide TiO2 | 1.1 % |
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