Sillimanite
DESCRIPTION:
Sillimanite is an alumino-silicate mineral with the chemical formula Al2SiO5.
FUNCTION:
Sillimanite is mainly used in the manufacture of high alumina refractories.
CHEMICAL:
| Al2O3 | 59.30% |
|---|---|
| SiO2 | 037.10% |
| TiO2 | 0.040% |
| Fe2O3 | 0.50% |
| ZrO2 | 1.50% |
| P2O5 | 0.050% |
| Na2O + K2O | 0.50% |
| Cao | 0.60% |
TECHNICAL:
| Hardness: | 7 (MOH) |
|---|---|
| Specific weight: | 3.20 |
| Bulk weight: | 1950 – 2050 Kg/m3 |
| Particle shape: | Crystals |
| Storage: | Dry, sheltered conditions |
| Packaging: | 1 Ton Bulk bags |
SIEVING RANGE:
| Code: | Size Range: µm | Profile Range: µm |
|---|---|---|
| STD | 75 – 300 | N/A |
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