HIGH ALUMINA BRICKS 60% ALUMINA

Properties	Value	HA60S001A	*HA60S001B	HA60S002A	HA60S002B
Thermal Properties
Permanent Linear Change	%	+1.00	+2.70	+/- 1.0	+1.5
After heating at Temp.	oC	1600	1600	1400	1450
Thermal Conductivity at 600 oC	kcal/hr.m.oC	1.37	1.39
Thermal Conductivity at1000 oC	kcal/hr.m.oC	1.42	1.43
Chemical Properties
Alumina (Al2O3)	%	61.5	60.0	60.0	60.0
Iron Oxide (Fe2O3)	%	1.4	1.5	3.0	2.0
Physical Properties
Cold Crushing Strength at 110oC	kg/cm2	500	800	400	500
Dry Density	g/cm3	2.5	2.61	2.45	2.45

* = For Alternate Fuel