Introducing our top-notch Corundum MO, the go-to refractory stone for high-temperature applications. As a reliable factory, we offer durable and plastic products to meet your needs.
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| Project | Index | |
| Al2O3 % | ≥90 | |
| Bulk density g/cm3 | ≥2.95 | |
| Compressive strength at room temperature MPa | 110℃×24h | ≥10 |
| 1500℃×3h | ≥15 | |
| Cold crushing strength MPa | 110℃×24h | ≥90 |
| 1500℃×3h | ≥120 | |
| Heating of the permanent line changes % 1500℃×3h | ±0.4 | |
| The plasticity index % | 25~40 | |
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