Mullite Castable
1. Low Thermal Expansion;
2. Environmentally Friendly;
3. Short Bake Time, No cracking;
4. Good Wear Resistance;
Technical Data
| Item | ML-17 | ML-80 | ML-90 | |
|---|---|---|---|---|
| Maximum service temperature，℃ | 1600 | 1600 | 1750 | |
| Al2O3+SiO₂，% | ≥70 | ≥80 | ≥90 | |
| B.D After Drying at 110℃，g/cm³ | 2.7 | 2.8 | 2.9 | |
| Cold Bending Strength，Mpa | 110℃*24h | 10 | 12 | 15 |
| Cold Compressive Strength，Mpa | 110℃*24h | 100 | 100 | 150 |
| Linear Change Rate After Burning PLC，% | 1100℃*3h | ±0.3 | ±0.3 | ±0.3 |
| 1500℃*3h | ±0.5 | ±0.5 | ±0.5 | |
| Construction Reference Water Consumption，% | 4.5-5 | 4.5-5 | 4.5-5 | |
Applications of Mullite Castable
Used for furnace doors, fire holes, linings, etc. of industrial heating furnaces, pyrolysis furnaces, decompression furnaces, boilers, cylinders and pipe insulation layers.
