• Md Munna Ali

    Wednesday, 8 April 2020

    2. Percentage of Constituents of Bricks ?

    Ingredient
    % in Bricks
    Silica
    55 %
    Alumina
    30 %
    Iron Oxide
    8 %
    Magnesia
    5 %
    Lime
    1 %
    Organic Matter
    1 %
    Total
    100 %