| Item | Specification | |||||
| High Alumina Spinel Castable | High Purity Magnesia Alumina Castables | Corundum Spinel Castables | ||||
| RS-L80 | RS-L90 | RS-L95A | RS-L95B | |||
| Al203+MgO%> | 85 | 90 | 95 | 95 | ||
| CCS,Mpa |
110°CX24h≥ | 40 | 25 | 25 | 25 | |
| 1550°CX3h≥ | 50 | - | - | - | ||
| 1600°CX3h≥ | - | 60 | 60 | 60 | ||
| MPa CMOR | 110℃*24h> | 6 |
5 | 4 | 6 | |
| 1550°CX3h≥ | 8 |
- | - | - | ||
| 1600°CX3h≥. | - |
10 | 10 | 10 | ||
| 0.2Mpa 0.6%℃ | 1400 | 1450 | 1550 | - | ||
| (1300°Cx 3h)% Permanent Linear Change On Heating |
1550℃*3h | 0~+1.5 | - | - | ||
| 1600℃*3h | - | 0~+1.5 | 0~+1.0 | |||
| Applications |
Used to cast the working linings of converter, EAF, ladle and refining ladle on | |||||
