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Introduction:
Corundum mullite brick is adopted imported tabular corundum, high purity fused corundum as raw material, use advanced micro powder addition technique, after mixing, drying, shaping, sintering at high temperature furnace.
Feature:
High refractoriness.
Good thermal shock resistance.
Technical Index:
Item | Corundum Mullite Brick |
Al2O3 % | ≥80 |
SiO2 % | ≤18 |
Fe2O3 % | ≤0.3 |
Bulk Density g/cm3 | ≥2.8 |
Apparent Porosity % | ≤20 |
Cold Crushing Strength Mpa | ≥100 |
Refractoriness Under Load ℃ (0.2Mpa, 0.6%) | ≥1700 |