Product classification
Breathable brick and brick for ladle bottom argon blowing
Corundum-spinel and chrome-corundum air-permeable bricks are developed with tabular corundum and spinel as the main raw materials, using a special combination system and adding effective dispersants. The product has the advantages of high temperature strength, good slag resistance, high blowing rate, good toughness, and no fracture during use. It can be designed into different types such as slit type and dispersion type according to the needs of users.
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Details Introduction
Corundum-spinel and chrome-corundum air-permeable bricks are developed with tabular corundum and spinel as the main raw materials, using a special combination system and adding effective dispersants. The product has the advantages of high temperature strength, good slag resistance, high blowing rate, good toughness, and no fracture during use. It can be designed into different types such as slit type and dispersion type according to the needs of users.
Project | aluminum chrome breathable brick | Corundum Permeable Brick | Chrome corundum brick | corundum spinel block | ||
HGR-LGT-1 | HGR-GGT | HGR-GGTZ-1 | HGR-GGTZ-2 | HGR-GJZ | ||
chemical composition | AI2O3 | 90 | 92 | 70 | 80 | 75 |
MgO | 3 | 4 | - | - | 5 | |
Cr2O3 | 3 | - | 2~5 | 2~5 | - | |
Bulk density (g/cm3) | 3.1 | 3.1 | 3.0 | 3.0 | 3.0 | |
Normal temperature compressive strength (MPa) | 80 | 80 | 60 | 60 | 80 |
Key words:
Breathable brick and brick for ladle bottom argon blowing
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