HIGH ALUMINA BRICK-UAL48
CMAX high alumina firebricks are classified according to alumina content ranging from 48% to 90%.
Application
CMAX high alumina bricks are commonly used in blast furnace, hot blast furnace, the roof of electric furnace, teeming ladle, rotary kiln, regenerator, etc.
Features
Low thermal conductivity Excellent acid and base slagging resistance
High refractoriness Excellent thermal shock resistance
Excellent mechanical strength
Physical Properties:
Refractoriness,1750Apparent Porosity, %22C. C. S, Mpa39Refractories Under Load (0.2Mpa)1420Reheating Linear Change, %1450x2h 0.1~-0.4
Al2O3 Content, %48