Feldspar Powder
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Hanumant Minchem Industries
Feldspar Powder
| Appearance | Fine, dry powder, typically white, off-white, or pinkish |
| Color | White, Off-white, Pink, Light Gray |
| Particle Size | 10 - 150 microns (depending on grade) |
| Moisture Content | ≤ 2% |
| Bulk Density | 1.4 - 1.8 g/cm³ |
| Specific Gravity | 2.55 - 2.65 g/cm³ |
| Hardness (Mohs Scale) | 6.0 - 6.5 |
| Chemical Composition | 60-65% SiO2, 15-20% Al2O3, 5-10% K2O, 5-8% Na2O |
| pH Value | 6 - 8 (slightly acidic to neutral) |
| Loss on Ignition (LOI) | ≤ 4% |
| Refractive Index | 1.51 - 1.53 |
| Solubility in Water | Insoluble |
