Refractory corundum-mullite fire brick 1. Main phase:
Corundum and mullite as main phase
2.Features:
1).Excellent high temperature strength,
2).High temperature creep resistance,
3).Fine thermal shock resistance,
4).Fine corrosion resistance, etc.
3.Properties:
Name | Corundum Mullitebrick HXGMB-001 |
Cold compressive strength MPa ≥ | 75 |
Linear change rate after reheating % ≤ | 1700°C ±0.5 |
Max working temperature °C | 1700 |
Refractoriness under load at 0.2MPa Ta °C ≥ | 1650 |
Al2O3 % ≥ | 85 |
4.Application:
High gas temperature Hot blaster furnace, also the glass smelting furnace and ceramic calcined furnace.
High temperature refractory corundum-mullite fire brick