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 |
Product Size: We offer refractory brick sizes that comply with ISO, EN, ASTM, JIS, etc, and customized sizes.


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.

Our services: refractory technicians, refractory installation drawings, refractory bricks and castables, refractory masonry services, refractory mixes and precast cell, special shaped bricks, insulation materials, installation supervision, accident investigation and resolution, other customized services.