| Place of Origin |
Shanxi China (Mainland) |
| Al2O3 Content (%) |
48 55 65 75 |
| Shape |
Brick |
| Material |
Mullite |
High alumina refractory brickItemsSpecificationLZ-75LZ-65LZ-55LZ-48AL2O3 ,% ≥75655548Refractoriness ≥179017701750Refractoriness under load 0.2MPa ≥1520150014701420Linear change after heating 1500*2h,% +0.1,-0.4Linear change after heating 1450*2h,% +0.1,-0.4Apparent porosity,% ≤2322Cold Crushing strength,MPa ≥53.94944.139.2