PARTICULARS | OMSAIHEAT A | OMSAIHEAT K | OMSAIHEAT C | OMSAICRETE SUPER | OMSAISET-50 FINE |
Service Temp. °C(Max) | 1750 | 1600 | 1500 | 1450 | 1500 |
Grain size mm (Max) | 5.0 | 5.0 | 5.0 | 5.0 | 0.5 |
Water Required for Casting (%) | 7.5-8.5 | 9.5-10.5 | 9.5-10.5 | 10-11 | 8.5-9.5 |
AL2O3 (Min) | 90.00 | 60.00 | 50.00 | 65.00 | 50.00 |
Fe2O3 (Max) | 0.80 | 1.00 | 1.30 | 5.00 | 4.00 |
Bulk Density (gm/cc) Dried at 110°C for 24 hrs. | 2.75 | 2.20 | 2.10 | 2.50 | |
Cold Crushing Strength | 600 | 350 | 350 | 350 | |
Refractoriness | 1820 | 1683 | 1665 | 1683 | 1835 |
Change (%) (Temp.x3 hrs.) At 1550°C (Max) | 1150°C | 1550°C | 1550°C | 1550°C | 1550°C |