| Customization: | Available |
|---|---|
| Classification: | Clay |
| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity |
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Item | For Blast Furnace | Low Creep Clay Brick | Low Porosity Clay Brick | |
Al2O3 | ≥42% | ≥45% | ≥36% | ≥45% |
Fe2O3 | ≤1.7% | -- | -- | ≤1.2% |
Refractoriness | ≥1750℃ | ≥1750℃ | ≥1750℃ | ≥1750℃ |
Porosity | ≤16% | ≤24% | ≤24% | ≤12% |
Cold Crushing Strength | ≥49Mpa | ≥40Mpa | ≥25Mpa | ≥68Mpa |
Density | -- | ≥2.15 g/cm3 | ≥2.0 g/cm3 | ≥2.37 g/cm3 |
Creep Rate | -- | ≤0.8 (1250℃*50h) | ≤0.8 (1100℃*50h) | -- |
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