189-6203-8246
The main products are contents:mullite light-weight brick£¬high-temperature bonder and indeterminate from fireproofing material etc.
classification

Application£º
Various kinds of high-temperature kilns, which can be manufactured into refractory product such as saggar, guide rail, push pedal, refractory slab, support, burning board,burner block and hearth and furnace tube.
Feature£º
High purity of raw material, high operating temperature, compact and uniform structure, antioxidation
Physical and chemical index£º
|
Name of commodity
Performance and index |
Fused corundum brick | corundum brick | Light weight Corundum Mullite brick | |
| Bulk density g£¯cm3 | ¡Ý3.8 | 2.2-2.9 | 1.2-1.5 | |
Compressive strength at ambient temp Mpa |
¡Ý70 | 30-80 | 15-25 | |
| Linear change on reheating ¡æ¡Áhr %¡Ü | 1800¡Á4 0.2 | 1600¡Á4 0.2 | 1600¡Á4 0.2 | |
| Apparent porosity£¥ | ¡Ü20 | 18-25 | ||
| AL2O3 %¡Ý | 99 | 80-90 | 75-95 | |
| SiO2% | ¡Ü0.5 | 18-8 | 23-3 | |
| Fe2O3 %¡Ü | 0.1 | 0.2 | 0.3 | |
| Highest use temp ¡æ | 1800 | 1750 | 1600 | |
The actual parameters can be adjusted according to the requirements of users.