Refractory Fire Brick Good Erosion Resistance Zirconium Mullite Compounding Brick
Introduction:
Zirconium bricks are produced by stable zircon sand.
Feature:
Zirconium bricks have the advantage of mechanical strength, excellent stability to thermal shock, resistance to corrosion, high refractoriness under load and inertness, high density, etc.
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 |
Brick Size or Shapes:
The shape can be customized according to the brick drawings.
| Brick Size (mm) |
| Straight Shape |
Side Arch |
|
230*114*65
250*123*65
171*113*65
230*114*20
230*114*30
230*114*40
230*57*65
520*230*113
650*230*113
780*230*113
452*230*65
230*150*75
345*150*75
|
230*65/55*114
230*65/45*114
230*65/55*171
230*65/45*171
230*114*65/55
230*114*65/45
230*150/120*75
230*150/110*75 |
