PRODUCT – SPECIFICATION SHEET
| Chemical Analysis | ||
|---|---|---|
| Parameter | Guaranteed | Typical(%) |
| Al2O3 | Min 58.0 | 58 – 59 |
| SiO2 | 36 – 37 | |
| Fe2O3 | Max 0.65 | 0.45 – 0.65 |
| TiO2 | 0.2 – 0.5 | |
| CaO | 0.1 – 0.2 | |
| MgO | 0.05 – 0.1 | |
| LOI | 0.5 – 0.7 | |
| Na2O | 0.25 – 0.5 | |
| K2O | 0.2 – 0.4 | |
Note: Sillimanite is a natural product and as such slight variations in the chemical analysis and size distribution should be expected. Special contracts covering guarantees other than those specified can be negotiated. Distribution should be expected.
| Chemical Analysis | ||
|---|---|---|
| Parameter | Guaranteed | Typical(%) |
| Al2O3 | Min 57 | 57 – 58 |
| SiO2 | 37 – 38 | |
| Fe2O3 | 0.5 – 0.8 | |
| TiO2 | 0.2 – 0.6 | |
| CaO | 0.1 – 0.2 | |
| MgO | 0.05 – 0.1 | |
| LOI | 0.5 – 0.7 | |
| Na2O | 0.25 – 0.5 | |
| K2O | 0.2 – 0.4 | |
| Sieve Analysis | ||
|---|---|---|
| Mesh (US) | Retention (%) | |
| +30# | Nil | |
| +40# | 0 – 0.5 | |
| +60# | 2 – 4 | |
| +80# | 30 – 35 | |
| +100# | 35 – 40 | |
| +140# | 22 – 26 | |
| -200# | 0 – 1 | |
Note: Sillimanite is a natural product and as such slight variations in the chemical analysis and size distribution should be expected. Special contracts covering guarantees other than those specified can be negotiated. Distribution should be expected.
