ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
Global Refractories and Solutions Supplier
Add to Cart
Fused alumina, magnesium aluminate spinel, fused MgO and graphite are the main raw materials in use for Corundum-Spinel Fire Brick. Corundum-Spinel Fire Brick, featured with high strength, better corrosion resistance and thermal shock resistance, are mainly used in the bottom and sidewall for low and ultra-low carbon steel production.
| Product code | CH-LMT80 | CH-LMT85 | CH-LMT88 |
| Al2O3/% | 80 | 85 | 88 |
| MgO/% | 5 | 4 | 3 |
| C/% | 5 | 5 | 5 |
| Apparent porosity／％ | 8 | 8 | 8 |
| Bulk density/g.cm3 | 2.90 | 2.95 | 3.0 |
| Cold Crushing Strength/MPa | 35 | 40 | 45 |
The corundum brick's Al2O3 content is as high as 90% . For its better characters, the corudum brick often be used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. It has longer Service life and it is reliable in quality.
Plant views
Packages of Corundum-Spinel Fire Brick