Appearance | Fine, powdery, and silky texture |
Color | White, off-white, or natural greyish |
Particle Size | 100 mesh to 400 mesh (or customized) |
Bulk Density | 0.7 - 1.0 g/cm³ |
Moisture Content | ≤ 1% |
Purity | ≥ 98% |
Refractive Index | 1.56 - 1.58 |
Specific Gravity | 2.7 - 2.8 |
pH Level | 6 - 8 |
Chemical Composition | Silica, Alumina, Iron Oxide (traces) |
Solubility | Insoluble in water, acids, and alkalis |