Alumina-SiC –C Brick for Iron Ladle

Alumina-SiC –C Brick are made of mullite, wax, corundum, silicon carbide, flake graphite and other main raw materials, with antioxidants, additives and composite binders added, and are made through mixing and high-pressure molding.

This product has the characteristics of corrosion resistance, no slag, good thermal stability, etc. It is mainly used in metallurgical equipment such as ladles, torpedo cars, and mixing furnaces.

Product specification

Technical Data

Item

Unit

Alumina-SiC –C Brick

Al2O3

%

≧65

SiC+C

%

≧6

Apparent Porosity

%

≦12

Cold Crush strength

Mpa

≧45

Refractoriness

1790℃

Bulk density

g/cm3

≧2.82

PLC after firing at 1500℃

≧1530

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