Compared to traditional insulation bricks, these systems are easy to construct, with excellent thermal shock resistance, good strength, reliability, longer service life, and safety.
It can achieve the aims of improving fuel efficiency and avoiding contamination during firing.
| Material | cordierite mullite |
|---|---|
| Application | Refractory |
| Shape | various |
| Size | various |
| Customized | Accepatble |
| Packing | Wooden case or pallet |
| Properties | Units | Cordierite & Mullite |
|---|---|---|
| Chemical analysis | AI2O3 % | 46.0 |
| SiO2 % | 44.0 | |
| MgO % | 6.0 | |
| Bulk density | g/cm3 | 2.0 |
| Apparent Porosity | % | 25 |
| Modulus of Rupture@ 20℃ | MPa | 18 |
| Modulus of Rupture@ 1250℃ | MPa | 17 |
| Coefficient of Thermal Expansion @ 25℃-1000℃ | 10-6K-1 | 3.1 |
| Specific heat@20℃ | Kj/Kg.K | 1.1 |
| Thermal shock resistance | Very Good | |
| Max. working temperature | ℃ | 1280 |
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