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Quick Details
Specifications
1)high wear-resisting property
2)skid-proof and moisture-proof
3)fast colour
Specifications
Iteam | Low Creep Clay Bricks | ||
DRN-120 | DRN-125 | ||
Alumina(%) | ≥42 | ≥45 | |
Iron oxide(%) | ≤2.0 | ≤1.8 | |
Refractoriness (°C ) | ≥1750 | ≥1770 | |
Load softening temperature(°C) | 0.2Mpa | ≥1450 | ≥1500 |
Refiring profile changes(%) | 1450°C×2h | +-0.3 | +-0.2 |
Apparent porosity (%) | ≤20 | ≤18 | |
Cold compressive strength (MPa) | ≥53.9 | ≥49.0 | |
High temperature creep rate(%) | 60 | ≤1200*50h | ≤1250*50h |