| SO3 (%) | 40.03 - 44.97 |
|
| 41.71 |
| CaO (%) | 30 - 35 |
|
| 32.9 |
| Al2O3 (%) | 0.1 - 0.5 |
|
| 0.3 |
| SiO2 (%) | 0.12 - 0.36 |
|
| 0.24 |
| Fe2O3 (%) | trace |
| MgO (%) | trace |
| Absolute Porosity (%) | 11 - 12 |
|
| 11.65 |
| Effective Porosity (%) | 7 - 9 |
|
| 8 |
| Specific gravity | 2.22 - 2.46 |
|
| 2.34 |