| Brand | Hitech |
| Shape | Brick |
| Origin | China |
| Feature | Insulation Material |
| Material | Mullite |
| Model NO. | JM23, 26, 28 |
| Trademark | FM |
| Specification | ISO9001: 2000 |
| Al2O3 Content(%) | ≥75 |
| Fe2o3 Content (%) | ≤0.1 |
| Transport Package | in Wooden Case |
| Production Capacity | 3000ton/Month |
| Bulk Density (g/cm3) | 0.8 |
| Apparent Porosity (%) | ≤16 |
| Cold Crushing Strength (MPa) | 3.0 |
| Refractoriness Under Load T2 (℃) | 1700-1730 |
High Quality Light Weight Jm23 Jm26 Jm28 Mullite Insulation Brick, Find Details and Price about Jm23 Jm26 Jm28 Mullite Brick High Alumina Brick from High Quality Light Weight Jm23 Jm26 Jm28 Mullite Insulation Brick - Shandong Hitech Material Co., Ltd.