Description
Corundum castable is mostly used for working linings in the tapping yard of large and medium-sized blast furnaces, with good wear resistance, thermal shock resistance and corrosion resistance.
Specifications
| Items | Properties | |
| Composition / (%) | Al2O3 | ≥62.0 |
| SiC+C | ≥16.0 | |
| Bulk Density / (g/cm³) | 110℃×24 h | ≥2.90 |
| 1450℃×3h | ≥2.85 | |
| CCS / (MPa) | 110℃×24 h | ≥20.0 |
| 1450℃×3h | ≥40.0 | |
| HPLC / (%) | 1450℃×3h | 0～+0.3 |
Applications
Corundum castable is commonly used in high-temperature furnaces in metallurgy, building materials and other industries, such as blast furnace iron ditch, ladle lining and other parts.
