25% SIC BASED BRICKS

Properties	Value	SB25S001A (25%)	SB25S002A (23-27%)
Thermal Properties
Permanent Linear Change	%	+0.75	+1.0
After heating at Temp.	oC	1500	1200
Thermal Conductivity at1000 oC	kcal/hr.m.oC		2.70
Chemical Properties
Alumina (Al2O3)	%	45.0	45.0
Iron Oxide (Fe2O3)	%	1.0	1.2
Silicon Carbide (SiC)	%	25.0	23-27
Physical Properties
Cold Crushing Strength at 110oC	kg/cm2	700	700
Dry Density	g/cm3	2.64	2.65