LOW CEMENT CASTABLES - 50% ALUMINA

Properties	Value	LC50S001A
Thermal Properties
Max. Service Temperature	(oC)	1450
Permanent Linear Change	%	-0.23
After heating at Temp.	oC	1450
Thermal Conductivity at 600 oC	kcal/hr.m.oC	1.32
Thermal Conductivity at1000 oC	kcal/hr.m.oC	1.36
Chemical Properties
Alumina (Al2O3)	%	50.0
Iron Oxide (Fe2O3)	%	1.1
Physical Properties
Cold Crushing Strength at 110oC	kg/cm2	700
Dry Density	g/cm3	2.4
Max. Grain Size of Aggregates	mm	12.5
Approx. Amount of Water Required for Casting	%	6.0-7.0