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Semi Dry Sprayed Material For Converter
- Description :
- Magnesia Alumina Spinel Castable
- Application :
- As a medium and small ladle wall lining material as a whole
Email : xiang_liu@hxref.com
Mobile: +86 0371 56511161
Description parameter
| Iteam | Modle | HXR80 | HXR90 |
| Chemical component（%） | MgO | ≥80 | ≥90 |
| CaO | ≤3 | ≤2.5 | |
| SiO2 | ≤6 | ≤3.5 | |
| Junction square formula | Chenmical-ceramic | Chemical-ceramic | |
| Compression strength（MPa） | 110℃×12h | ≥5 | ≥6 |
| 1100℃×3h | ≥4 | ≥5 | |
| 1500℃×3h | ≥7 | ≥8 | |
| Breaking strength（MPa） | 110℃×12h | ≥40 | ≥42 |
| 1100℃×3h | ≥28 | ≥30 | |
| 1500℃×3h | ≥31 | ≥40 | |
| Linear change rate（%） | 1500℃×3h | -2 | -1.5 |
| Idiosyncratic | The new type of chemical ceramic composite binder is especially suitable foe gunning and maintenance of magnesia carbon brick lining.The adhesion rate is high，slag resistance and erosion resistance are good. | ||
| Range of application | Specially suitable for repair and repair of converter and lining of the same material. | ||
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