Mullite Refractory Castable
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Technical Indicators of Mullite Refractory Castable
| Product number | |||
| Properties | |||
| Chemical composition (%) | Al2O3 | ≥78 | ≥75 |
| SiO2 | ≤20 | 5~10 | |
| SiC | ... | ≥5 | |
| Refractoriness (℃) | 1600 | 1500 | |
| Bulk density (g/cm3) (110℃*24h ) | ≥2.6 | ≥2.4 | |
| Linear expansion rate (%) (1500℃*3h) | ﹣0.1~﹣0.6 | ﹣0.1~﹣0.6 | |
| Fracture resistance (Mpa) | 110 ℃ *24h | ≥50/ ≥7 | ≥50/ ≥7 |
| 1100 ℃ *3h | ≥60/ ≥8 | ≥60/ ≥8 | |
| 1500 ℃ *3h | ≥90/ ≥12 | ≥90/ ≥12 | |
| Water consumption (%) (weight ratio) | 5~7 | 5~7 | |
| Applications | Cement kiln entrance cover, kiln entrance blanking front wall,grate cooler | ||
| Inspection standard | YB/T5202-2003 | ||
| Packaging | 25kg plastic woven bag with inner film | ||
Related Names
Mullite-Based Refractory Castable | Unshaped Refractory Material
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