Refractory Fireclay Brick- (UNF42) High Strength

Product Description:

CLAY BRICK---UNF42

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

High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance.

Good resistance against acid slag
High mechanical strength
Stable performance under high temperature environment

Physical Properties:

ITEM UNF42
Refractoriness, 1730
Bulk Density, g/cm3 2.15
Apparent Porosity, % 22
C. C. S, Mpa 30
Refractories Under Load (0.2Mpa), 1400
Reheating Linear Change, % 1400x2h 0.1~-0.4
Al2O3 Content, % 42