Stock code
839391
High strength corundum castables
Classification:
Product Introduction
The high-strength corundum castables produced by our company use high-quality aluminum oxide powder and 90 corundum high-aluminum materials as the main raw materials, add chromium oxide, zirconium materials and other additives, and use special chemical raw materials as binders to form high-strength corundum. Quality castables. Mainly used in high and medium temperature parts of rotary kilns such as zinc oxide and cement and other parts of the kiln that are prone to serious impact, penetration, erosion and peeling. This product has outstanding surface peeling resistance and good resistance to metal and slag erosion at high temperatures. The product has excellent adhesion and the construction operation is very convenient. It is widely used in high and medium temperature parts of rotary kilns such as zinc oxide and cement. It can also be used to partially repair the damaged parts of the kiln.
| Main physical and chemical indicators of high strength corundum castables | ||
| Indicators | Data | |
| Chemical composition (%) | Al₂O₃ ;≥ | 70 |
| CrO₃ ;≥ | 2.0 | |
| 0.2-1 | ||
| Bulk density (g/cm³);≥ | 2.80 | |
| Use temperature (℃) | 1650 | |
Key words:
High strength corundum castables
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