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Charateristics;
High strength alkali resistant castable, anti-crustable castable, steel fiber reinforced castable, low cement refractory castable, mullite castable
| Item | XDYGT—13NL | XDYGT—14NL | |
| Chemical component % | Al2O3≤ | 48 | 48 |
| SiO2≥ | 50 | 50 | |
| Density（g/cm³）≥ | 110℃X24h | 2.1 | 2.2 |
| Cold compressive strength Mpa ＞ | 110℃X24h | 70 | 70 |
| 1100℃X3h | 70 | 70 | |
| Bending Strength Mpa ≥ | 110℃X24h | 7 | 7 |
| 1100℃X3h | 7 | 7 | |
| Permanent linear change rate % | 1100℃X3h | ±0.4 | ±0.4 |
| Alkaline resistance properties（%）
|
First class | First class | |
| Max. Working temperature （%） | 1300 | 1400 | |
| Water consumption（%） | 6.5~7.5 | 6.0~7.0 | |
| Application | Preheater system, decomposition furnace, cooler cold end and roof and so on | ||