
Compound brown corundum brick
Other name: Compound corundum brick
Model Number: HCR CBC
Certification: ISO 9001-14001
Minimum Order Quantity: 5MT
Compound brown corundum brick
Introduction:
The product is made of brown fused alumina and silicon carbide as main raw materials, added with special additives, molded by molding, sintered and then finished by grinding.
Advantages:
High wear resistance, high temperature resistance and corrosion resistance, good alkali resistance
Application:
Small heating furnaces sliding rail,blast furnace bottom, tuyere, taphole, etc.
Compound brown corundum physical and chemical
| Al₂O₃ min% | 78 |
| SiC min% | 8-14 |
| Fe₂O₃ MAX% | 1 |
| Bulk Density g/cm³ | 2.9 |
| Apparent porosity MAX% | 15 |
| Cold Crushing Strength Mpa≥ | 100 |
| Refractoriness under load of 0.2Mpa(℃) | 1650 |
| Performance linear change (1500℃*3h)% | 0~+0.2 |
| Therm.Exp (1000℃) % | 0~+0.5 |