The ZA Series oxidized AZS fusion cast refractories are manufactured from high-quality industrial raw materials by a long-arc fused cast and unique oxygen blowing melting process in a special electric arc furnace. The ZA series oxidized AZS fusion cast refractories have excellent corrosion resistance and low contamination to molten glass.
ZA-36X products are developed based on the production technology of ZA-36 and reduce Na2O content hence improve glassy phase quality in the products. They have good characteristics in corrosion resistance and stone resistance.
ZA-36X products are applied to float glass furnace and container furnace where the areas of glass contact face, such as Melter Tank Block, Paving and Doghouse etc.