Amy Ai
Leave a messageAndalusite bricks has excellent high temperature resistance, abrasion resistance and corrosion resistance; good thermal shock resistance of withstanding sudden temperature changes and thermal shock; it also has a low creep rate, strong resistance to chemical erosion, high load softening temperature.
Item | Specifications | |
JX-ZH-50 | JX-ZH-48 | |
Al2O3 (%) ≥ | 50 | 48 |
Fe2O3 (%) ≤ | 1.5 | 1.6 |
Bulk Density (g/cm3) ≥ | 2.4 | 2.3 |
Apparent Porosity(%) ≤ | 20 | 21 |
Cold Crushing Strength (MPa) ≥ | 65 | 65 |
Reheating Linear Change (%) (1350℃×3h) | 0.10 | 0.15 |
Refractoriness (℃) ≥ | 1790 | 1790 |
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