Pyrophyllite Brick for Ladle
Product description
Product Description
| Item | XLS-70 | XLS-80 | X-DS |
| Al2O3 ≥% | 23 | 16 | 18 |
| SiO2 ≥% | 70 | 80 | 80 |
| K2O + Na2O ≤% | 0.6 | ||
| Apparent porosity≤% | 18 | 16 | 15 |
| Bulk density ≥g/cm3 | 2.10 | 2.1 | 2.21 |
| Cold crushing strength ≥MPa | 21.6 | 28 | 43.5 |
| Temperature of refractoriness under load T2 ≥ | 1400 | 1400 | 1350 |
| Refractoriness ≥ | 1600 | 1610 | |
| Liner change after heating %(1350℃*3h) | 1.30 |
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