| General Information DALMIA SEVEN CASTABLE DS CAST D 50 | |
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| Type of product | Low Cement Castable for DRI | |
| Type of Bond | Hydraulic | |
| Maximum recommended temperature | 1450°C | |
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| Material required (Kg/m3) | 2280 | |
| Maximum grain size (mm) | 10 | |
| Water required for installation | 6.0 – 6.5% | |
| Installation method | Vibration Casting | |
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| DALMIA SEVEN CASTABLE DS CAST D 50 Chemical properties according to BIS 12107 | |
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| Al2O3 | 42 – 45% | | |
| Fe2O3 | 1.3 – 1.5% | |
| CaO | | |
| SiO2 | | |
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| DALMIA SEVEN CASTABLE DS CAST D 50 Physical properties according to BIS 10570 | |
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| | 110°C | 1100°C | 1450°C | |
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| Bulk density (gm/cm3) | 2.25 – 2.35 | 2.68 | 2.70 | |
| Cold crushing strength (MPa) | 50 – 60 | 70 – 90 | 80 – 95 | |
| Apparent porosity (%) | | | | |
| Perm. Linear Change (%) | | -0.2 | -1.5 | |
| Thermal Cond. (W/mK) | | | | |
