
Chrome corundum brick
Other name: Chrome-corundum brick
Model Number: Chrome-corundum brick
Certification: ISO 9001-14001
Minimum Order Quantity: 5 MT
Chrome-corundum brick
Description:
Chrome-corundum products are available in both fused cast chrome-corundum blocks and sintered chrome-corundum bricks.Chrome-corundum bricks generally refer to sintered chrome-corundum bricks. The content of chrome oxide in sintered chrome-corundum bricks is generally lower than that in fused chrome-corundum bricks. The fused chrome-corundum brick is produced by a non-shrinkage casting process. The skin and interior of the brick are dark green. The colored glass kiln can be made of fused chrome-corundum brick to improve the corrosion resistance of the wall.
Advantages:
Good thermal stability and high temperature creep performance, meet requirements of national recycling economy
Application:
Carbon black furnace, rolling mill slide, steel platform, glass kiln lining, rotary kiln, zinc smelting furnace, garbage incinerator
Chrome-corundum brick physical and chemical
| Item | HCR 5 | HCR 12 | HCR 20 | HCR 30 |
| Cr₂O₃ min% | 5 | 12 | 20 | 30 |
| Cr₂O₃+Al₂O₃ min% | 93 | 93 | 93 | 93 |
| Apparent porosity MAX % | 18 | 18 | 18 | 18 |
| Bulk Density g/cm³ | 3.1 | 3.2 | 3.4 | 3.5 |
| Cold Crushing Strength Mpa ≥ | 100 | 100 | 100 | 100 |