| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|---|---|
| Feature: | Long Time Materials |
| Type: | Heat-Resistant Material |
| Shape: | Brick |
| Material: | Mullite |
| Size: | According to The Drawings |
| Samples: |
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| Customization: |
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Index /brand |
WAM-23 | WAM-26 | WAM-28 | WAM-30 | WAM-32 | |
| Classification temperature/º C |
1260 |
1430 |
1540 |
1650 |
1760 |
|
| Bulk density g/cm 3 | 0.58 | 0.80 | 0.89 | 1.03 | 1.25 | |
| Moudulus of rupture MPa | 0.9 | 1.3 | 1.5 | 1.7 | 2.0 | |
| Cold crushing strength MPa | 1.2 | 1.9 | 2.6 | 2.8 | 3.4 | |
| Permanent Liner Change % C xHr | -0.1 | -0.5 | -0.8 | -0.9 | -0.9 | |
| 1230X24 | 1400x24 | 1510x24 | 1620x24 | 1730x24 | ||
| Thermal conductivity (W/m. k) |
400 C | 0.17 | 0.24 | 0.30 | 0.40 | 0.49 |
| 600 C | 0.19 | 0.27 | 0.32 | 0.42 | 0.50 | |
| 800 C | 0.22 | 0.30 | 0.35 | 0.44 | 0.51 | |
| 1000 C | 0.25 | 0.32 | 0.38 | 0.45 | 0.53 | |
| 1200 C | 0.35 | 0.39 | 0.47 | 0.55 | ||
| Al2O3 % | 45 | 55 | 65 | 72 | 76 | |
| Fe2O3 % | 0.7 | 0.8 | 0.7 | 0.5 | 0.4 | |
| SiO2 % | 50 | 42 | 33 | 26 | 22 | |
| TiO2 % | 1.2 | 1.3 | 0.9 | 0.5 | 0.3 | |
| CaO+ MgO % | 0.7 | 0.6 | 0.2 | 0.3 | 0.2 | |
| K2O+ Na2O % | 1.3 | 1.1 | 0.8 | 0.2 | 0.1 | |
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