Alumina bricks have great features like high temperature performance, great corrosion and wear resistance, high bulk density, low iron content, etc. High Alumina bricks are extensively used in mining, metallurgy, cement, and chemical, refinery and refractory industries.
These bricks are used in all kinds of industrial furnaces and high temperature areas to prolong the lives of furnaces.
Furnace Cover are also available in sizes of “ OD 21 inch, OD 24 inch & OD 28 inch.
These bricks & Oven Tiles are available many Shapes & Size, like that horizontal, vertical, Tapper, Straight etc…
Specification of Bricks.
Al2O3 % 50 min
Fe2O3 % 2.5 max
Refractoriness ℃ 1740 min
Refractoriness under load (0.2MPa) ℃ 1350 min
Linear change on reheating %
(1400℃, 2h) +0.1~ -0.4
Apparent porosity % 24 max
Cold crushing strength Mpa 30 min