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Product detail:
Spinel castable for ladle lining and impact plate
Type | SP25 LCC |
Bonding | Hydraulic |
Main Raw material | Tabular alumina and spinel |
Temperature limit of application | 1800’C |
Main application | Ladle lining, Ladle impact plate, .etc |
Storage life | 6 months in Dry condition |
Amount of liquid addition | 3.8-4.5% (weight proportion) |
Liquid addition | Water |
Working method | Casting, Vibrating, Self-flow |
Grain size | 0-6mm |
Physical properties
Bulk density g/cm3 % min | 3.15 | ||
Open porosity % max | 16.0 | ||
| Perm.lin. change of dimension (%) | C.C.S(MPa) | Therma conductivity (W/mK) |
110°C*24h | -0.06 | 40 (min) | 7.34(500°C) |
800°C*3h | +0.03 | 86(min) | 5.92(800°C) |
1000°C*3h | +0.08 | 100(min) | 3.63(1200°C) |
1600*°C*3h | +0.16 | 180(min) |
|
Chemical properties
Al2O3 | MgO | SiO2 | CaO |
94% min | 3.6% min | 0.2% max | 1.2% max |
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