Wear and Thermal Shock Proof Alumina Bricks are available in two different grades varying from 50% up to 90% high alumina bricks and 90% alumina dense bricks. These Alumina Bricks have excellent resistance to wear and thermal shock. These Alumina Bricks of 50% up to 90% grade are made using quality grade aggregates to meet the various service conditions of furnaces like blast furnace, cement and sponge iron, Rotary Kiln etc. Wear and Thermal Shock Proof Alumina Bricks of 90% grade are made from tabular alumina purer micro fine alumina and fired in ultra high temperature kiln at 1650-1700°C.
