| MgO | 90,00% min. | 
| CAO | 2.0 % max. | 
| Fe2O3 | 2.70% max. | 
| Al2O3 | 1.30% max. | 
| SiO2 | 3.50% max. | 
| C | 2.00% max. | 
| Korrelgrootte: | 0 - 5 MM | 
| Bulkdichtheid: | 2.20 g/cm3 min. | 
| Max. Gebruik temp: | 1700 ºC |