Refractory Bricks Low Thermal Conductivity Zirconium Corundum Mullite Compounding Brick
Introduction:
The content of AL2O3 is ≥50%.
High refractoriness under load.
Excellent slag resistance.
Application:
Zirconia bricks is widely used in hot blast stoves, blast furnace, coke oven, rotary kilns of cement and so on.
Technical Index:
| Item |
Zirconium Corundum Mullite Compounding Brick |
| Al2O3 % |
≥65 |
| Fe2O3 % |
0.5 |
| Cr2O3+ZrO2 % |
≥5 |
| Bulk density g/cm3 |
≥2.7 |
| Apparent porosity % |
≤16 |
| Crushing strength MPa |
≥90 |
| Refractoriness under load ℃ |
≥1700 |
| Thermal shock resistance 1100℃ water cooling |
≥20 |
| Refractoriness ℃ |
≥1790 |
FAQ:
1. How many staffs in your factory?
About 500, including including 23 managers, 42 technicians, and 8 qualified installation engineers.
2. What’s your main products scope?
Our main products are dense refractory bricks and monolithic refractories, including alumino-silicate refractories, magnetite-alumina refractory, special high grade refractories, refractory cement, castable refractory and so on.
3. Do you provide samples?
Standard size sample is free, but the air freight is collect or you pay us the cost in advance.
