BN-40a Big Clay Brick
Big clay brick with good quality. We offer products to meet any need at any technology level.
Detailed Product Description
1. Strong glass corrosion resistance. 2. High thermal shock stability. 3. Good wear-resistance. 4. High purity.
| Technical Data of BN-40a Big Clay Brick | ||||
| Description | Unit | Index | ||
| Al2O3 | ≥ | % | 40 | |
| Fe2O3 | ≤ | % | 1.5 | |
| Refractoriness under load at 0.2Mpa | ≥ | °C | 1450 | |
| Permanent Linear Change | 1400°C,2h | % | 0 | |
| 0.4 | ||||
| Apparent porosity | ≤ | % | 18 | |
| Cold crushing strength | ≥ | MPa | 49.0 | |
BN-40a Big Clay Brick
