Garnet is pure and natural sand. Of the six major varieties of Garnet (Almandine, Andradite, Grossularite, Pyrope, Spessartite, Uvarovite), Almandine is the best abrasive Garnet with the composition of 3FeO, AI203, ESIO2. The mine consists of Almandine variety only and the abrasive is naturally a high grade.
Material Safety Data Sheet (MSDS)
Product Identification
- Product Names : Garnet Abrasive
- Other Name : Garnet Almandine
- Color : Reddish Pink
- Chemical Formula : 3FeO, AI203, 3SIO2
Product Data Sheet
Technical Specifications
Garnet is pure and natural sand. Of the six major varieties of Garnet (Almandine, Andradite, Grossularite, Pyrope, Spessartite, Uvarovite), Almandine is the best abrasive Garnet with the composition of 3FeO, AI203, ESIO2. The mine consists of Almandine variety only and the abrasive is naturally a high grade.
General Features
| Hardness (Mo's scale) | 7.5 to 8 |
| Chloride | <20 ppm |
| Free Metals | <0.01% |
| PH | >7 |
| Conductivity | <15m.S/m |
| Bulk density | 2.34 |
| Specific gravity | 4.10 |
| Grain shape | Sharp angular |
Chemical Compositions
| AI2O3 | 21.60% |
| SIO2 | 31.00% (no free silica) |
| FEO | 37.00% |
| MgO | 7.40% |
| CaO | 1.84% |
| TIO2 | 0.55% |
| Cr2O3 | 0.05% |
| MnO | 0.53% |
| P2O | 0.03% |
Mineral Compositions
| Garnet | 93-97% |
| Ilmenite | <2% |
| Quartz | <1% |
| Others | <2% |
Physical Characteristics
| Particle appearance | Crystalline, sharp, angular, no order |
| Specific gravity | 4.2 |
| Melting point | +/- 1,260 c |
| Volatiles (%by weight) | Not applicable |
| Water solubility | Not applicable |
Spill or Procedures
| Steps to be taken for leak or spillage | Material is inert and can be handled by broom spade, vacuum cleaner etc |
| Waste disposal method | Unless contaminated with other hazardous materials, may be disposed of at any non hazardous material dump site in accordance with the local regulations. |
Special Precautions
| Handling and storing | Not applicable |
| Other precaution | Not applicable |
Respiratory Protection : In case of dust build-up in excess of the (TLV) an OSHA approved air respirator is recommended.
Typical Size Analysis
| Mesh |
MM |
Percentage Retention - Typical |
- |
- |
- |
- |
| - |
- |
12-24 |
20-40 |
30-60 |
80 |
120 |
| 12 |
1.400 |
0-5% |
- |
- |
- |
- |
| 20 |
0.850 |
30-40% |
0-5% |
- |
- |
- |
| 30 |
0.600 |
40-50% |
50-70% |
0-5% |
- |
- |
| 40 |
0.425 |
0-5% |
10-20% |
15-30% |
0 |
- |
| 50 |
0.300 |
- |
0-10% |
40-60% |
15-30% |
- |
| 60 |
0.250 |
- |
- |
10-25% |
20-30% |
- |
| 80 |
0.180 |
- |
- |
5-10% |
20-50% |
0-10% |
| 100 |
0.150 |
- |
- |
- |
5-10% |
20-40% |
| 120 |
0.125 |
- |
- |
- |
- |
40-60% |
| 140 |
0.106 |
- |
- |
- |
- |
5-20% |
