Refractory
Mortar
| Quality | Chemical Analysis | Physical Properties | ||
| Al2O3 (%) | Fe2O3(%) | MgO (%) | Orton Cone (oC) | |
| MO802A | 2.3 | 2.0 | 79.5 | >38 |
| MO301A | 30.0 | 3.5 | 30 | |
| MO302A | 35.0 | 1.8 | 28-29 | |
| MO302B | 38.0 | 1.8 | 28-29 | |
| MO401A | 40.0 | 3.0 | 31 | |
| MO401B | 40.0 | 2.5 | 31 | |
| MO401C | 40.0 | 2.0 | 31 | |
| MO402A | 43.5 | 1.5 | 31.5-32 | |
| MO402B | 44.0 | 1.5 | 31.5-32 | |
| MO501A | 50.0 | 3.5 | 33 | |
| MO501B | 50.0 | 3.0 | 33 | |
| MO501C | 50.0 | 2.5 | 33 | |
| MO501D | 50.0 | 2.0 | 33 | |
| MO601A | 60.0 | 3.5 | 35 | |
| MO601B | 60.0 | 3.0 | 35 | |
| MO601C | 60.0 | 2.5 | 35 | |
| MO601D | 60.0 | 2.0 | 35 | |
| MO701A | 70.0 | 3.5 | 36 | |
| MO701B | 70.0 | 3.0 | 36 | |
| MO701C | 70.0 | 2.5 | 37 | |
| MO701D | 70.0 | 2.0 | 37 | |
| MO702A | 65.0 | 2.0 | 36-37 | |
| MO702B | 68.5 | 2.0 | 36-37 | |
| MO801A | 80.0 | 3.5 | 37 | |