The low creep clay brick produced by our company is a special kind of product made by high-pressure molding and high-temperature firing with high-quality three-grade aluminum clinker, flint and kyanite as the main raw materials. The product has excellent high temperature creep properties and corrosion resistance, which is the preferred refractory brick to ire wall and cross wall with brick of carbon furnace.
| Item | Index |
| Al2O3 | ≥52% |
| Fe2O3 | ≤1.8% |
| CaO+MgO | ≤0.7% |
| Na2O+K2O | ≤0.8% |
| BD | ≥2.3g/cm3 |
| AP | ≤18% |
| CCS | ≥50Mpa |
| RUL (0.2Mpa 0.6%) | ≥1480℃ |
| CS(1280℃, 0.2Mpa, 25h) | 0.40% |
| MOR(1200℃) | ≥10Mpa |
| MOR(1350℃) | ≥4Mpa |
| COTE(20℃--1000℃) | ≥0.7% |
| TSR(1000℃) | ≥20 times |
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