Description of Zirconia Mullite Brick:
Zirconia mullite brick has dense crystal structure, high bulk density, high mechanical strength at normal temperature and high temperature, good thermal shock stability, small PLC and high temperature creep, and has very high chemical stability and resistance to alkaline media erosion, etc.
Technique Data of Zirconia Mullite Brick:
Item | Specification | |
ZM-1 | ZM-2 | |
ZrO2 % | ≥20 | ≥7 |
Al2O3 % | ≥68 | ≥73 |
SiO2 % | ≤18 | ≤18 |
Fe2O3 % | ≤0.5 | ≤1.0 |
Apparent Porosity % | ≤20 | ≤21 |
Bulk Density g/cm3 | ≥3.2 | ≥3.0 |
CCS MPa | ≥100 | ≥100 |
TSR, Cycle 1100℃ Water | ≥21 | ≥18 |
0.2MPa RUL℃ | ≥1700 | ≥1680 |
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