| General Information DALMIA SEVEN CASTABLE DS CAST 70 NX | |
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| Type of product | Low cement Castable | |
| Type of Bond | Hydraulic | |
| Maximum recommended temperature | 1650°C | |
| Main Raw material | Cal Bauxite | |
| Material required (Kg/m3) | 2700 | |
| Maximum grain size (mm) | 6 | |
| Water required for installation | 5.8% | |
| Installation method | Casting | |
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| DALMIA SEVEN CASTABLE DS CAST 70 NX Chemical properties according to BIS 12107 | |
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| Al2O3 | 69.45% | | |
| Fe2O3 | 1.72% | |
| CaO | 1.9% | |
| SiO2 | 12.5% | |
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| DALMIA SEVEN CASTABLE DS CAST 70 NX Physical properties according to BIS 10570 | |
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| | 110°C | 800°C | 1200°C | 1600°C |
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| Bulk density (gm/cm3) | 2.62 | 2.65 | 2.66 | 2.68 |
| Cold crushing strength (MPa) | 73 | 78 | 82 | 87 |
| Apparent porosity (%) | | | | |
| Perm. Linear Change (%) | | -0.2 | -0.4 | +1.21 |
| Thermal Cond. (W/mK) | | | | |
