Advantages :: Acid & Alkali proof bricks are specially made for regions which require acid and alkali proofing. The acid attack may take place where there is use of sulphur based materials which causes wear of ferrous lining of furnaces and tanks. Application :: Acid & alkali proof bricks have a varied usage in the following industries – Zinc & Lead Industry for galvanizing Power plants for chimney Acid and Slurry tanks Oil Refineries and Distillarie