Buy high performance low cost Well Blocks made of high compression vibration prefabrication formation and the fine formula design. The unique technical process causes the product to bear the erosion, anti-washout and temperature performance. Our products have obtained the guarantee, enhance the service life.
| ITEM | Index | |||||
| SD-WB85 | MGM-WB90 | MGM-WB95 | MGM-WBC80 | MGM-WBC95 | ||
| Chemical Ingredients % ≥ | Al2O3+MgO | 85 | 90 | 93 | 80 | 85 |
| Cr2O3 （C） | 0 | 2.5 | 2.5 | 4 | 3 | |
| A.P. % ≤ | 15 | 13 | 13 | 6 | 6 | |
| B.D.g/cm³≥ | 3.00 | 3.05 | 3.10 | 3.00 | 3.05 | |
| Normal Temperature Compressive Strength . Mpa ≥ | 80 | 100 | 100 | 60 | 60 |