They are usually made of refractory ceramic materials such as alumina, silica, and magnesia. Refractory bricks come in various shapes and sizes to meet specific requirements for different applications.
Category: Mullite lightweight brick
Mullite lightweight brick is a type of brick specifically designed to withstand high temperatures and prevent damage from high temperatures.
It is commonly used for wiring and protecting fireplaces, stoves, kilns, and other heating applications. Refractory bricks are composed of special materials that can withstand thermal shock, resist wear, and maintain their structural integrity even under extreme conditions.
They are usually made of refractory ceramic materials such as alumina, silica, and magnesia. Refractory bricks come in various shapes and sizes to meet specific requirements for different applications.
| taxonomy | unit | Mullite refractory bricks |
| Density | (kg/m³)/(Ib/t³) | 2700 / 168 |
| Cold pressing strength | MPa | 60 |
| Appearance porosity | % | 18 |
| Chemical Analysis % | Al₂O₃ | 78.0 |
| SiO2 | - | |
| Fe₂O₃ | 0.4 | |
| TiO₂ | - | |
| Dimensional tolerances | ≤ 300 mm | ± 1.0 |
| ≥ 300 mm | ± 1.5 |
NOTE:
The Altechnicaldata given in our brochure is based on the average of validated test methods and is subject to general flexible production olerances.
They can be modified without prior notice (for example, due to new raw materials or technological developments). Upon request, we will send you our Material
Safety Data Sheet.
Keywords:refractory material
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