... lost, good normalization, good corrosion-resistance,etc. Product DescriptionAlumina Lining Brick is made from selected raw material, pressed by automatic cool ... high density, low wear loss and competitive price, GMIAlumina Lining Brick have been approved to be one of the excellent grinding ... domestic and oversea. There are 3 grades of alumina lining brick with alumina content of 65%, 92%, 95%. We also ...