In Service Since 1963
Rajaceramic

ULTRA CEMENT CASTABLE

TYPICAL AVERAGE DATA OF ULTRA CEMENT CASTABLE
(METRIC UNITS)
Properties RCI LC-45 RCI LC-60 RCI LC-70 RCI LC-80 RCI LC-90
Recomended service Temp.(C) max 1550 1600 1650 1700 1750
Dry Density (Kg/cu.m.) 2350 2600 2700 2900 3000
C.C.S. (Kg/sq.cm) min
At 110°C 400 420 425 450 450
At 800°C 800 800 800 800 1000
At 1100°C 825 825 900 1000 1100
At 1500°C 900 900 1000 1200 1200
P.L.C. (%) max
At 800°C ± 0.20 ± 0.20 ± 0.20 ± 0.20 ± 0.20
At 1100°C ± 0.22 ± 0.22 ± 0.22 ± 0.30 ± 0.30
At 1500°C ± 0.65 ± 0.70 ± 0.70 ± 0.70 ± 0.80
Al2O3 % (min) 45.0 60.0 70.0 80.0 90.0
Fe2O3 % (max) 1.0 1.5 1.5 1.5 1.0
Grain Size (max.)(mm) 5.0 5.0 5.0 5.0 5.0