Application
– Refractory
– Industrial aluminium metallurgy
– Precision casting
– Water treatment
– Special ceramics and coating industry
Specifications
| Grade | Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO + MgO | K2O+Na2O | H2O | BD |
| min. | max. | max. | max. | max. | max. | max. | g/ccm min. | |
| RKB65 | 65.00% | 29.00% | 2.50% | 3.50% | 0.60% | 0.60% | 0.50% | 2.50 |
| RKB70 | 70.00% | 24.00% | 2.50% | 3.50% | 0.60% | 0.60% | 0.50% | 2.60 |
| RKB73 | 73.00% | 21.00% | 2.50% | 3.50% | 0.60% | 0.60% | 0.50% | 2.70 |
| RKB75 | 75.00% | 19.00% | 2.50% | 3.50% | 0.60% | 0.50% | 0.50% | 2.80 |
| RKB78 | 78.00% | 16.00% | 2.20% | 3.50% | 0.60% | 0.50% | 0.50% | 2.90 |
| RKB80 | 80.00% | 14.00% | 2.00% | 4.00% |
