Refractory Brick/High Alumina Brick (YF/AL60)

YF-60 High Alumina Brick meeting ASTM regular type classifications, which will be used in roof suspensions, curtain walls, and safety linings in steel ladles.

Chemical Compositions (Approximate)

Alumina                  (Al2O3)             60.0%
Silica                     (SiO2)               33.1%
Iron Oxide               (Fe2O3)            1.9%
Titania                    (TiO2)              3.0%
Alkalies                   (Na2O+K2O)      0.7%\

Physical Properties (Typical)

Pyrometric Cone Equivalent
Orton Standard Cones 37

BulkDensity                 151 lb/ft3 (2.41g/cm3)

Cold Crushing Strength: 6500lb/ft2 (44Mpa)

Apparent Porosity           22%

Permanent Linear Change at 2910º F (1600º C) +1.5 to +2.5%