China Fireclay Brick for Blast Furnace

CLAY BRICK---ZGN42
CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.
Application
CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.
Features
Low thermal conductivity High refractoriness
High mechanical strength Excellent thermal shock resistance
Physical Properties:

Classification Temperature, C1750Apparent Porosity, %≤ 16Desity, g/cm32.3C. C. R. Strength, MPa≥ 58.8Hot Load Strength Deform(0.2MPa), C1450Reheating Linear Change (1450C, 2 h), %0 ~ -0.2

Chemical analysis:

Al2O3, %42-45Fe2O3, %≤ 1.6SiO2, %52-55