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| Refractories Castable For Cement Kiln-High Alumina Ramming Refractory |
| High Alumina Ramming Refractory |
Technical Data
| Brand | GP-15 | |
| Max service temp.(℃) | 1500 | |
| Bulk density(g/cm3) | ≥2.5 | |
| Chemical composition(%) | Al2O3 | ≥80 |
| SiO2 | - | |
| Modulus of rupture( Mpa) | 110℃×24h | ≥7 |
| 1100℃×3h | ≥7 | |
| 1500℃×3h | - | |
| Cold crush strength(Mpa) | 110℃×24h | ≥50 |
| 1100℃×3h | ≥50 | |
| 1500℃×3h | - | |
| permanent linear change (%) | 1100℃×3h | ±0.5 |
| 1500℃×3h | - | |
| Water required (%) | 5~8(glue) | |
| Methood of installation | Vibration | |
| main use | The kiln mouth and burner pipe of the large kiln's whole construction of maintain. |
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