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.
This electric fused cast technology causes hardly carbon contamination from the electrode. The ZA series oxidized AZS fusion cast refractories have excellent corrosion resistance and low contamination to molten glass.
Scope of application
ZA-33 products are suitable for use in Superstructure of Melter. Sidewall and paving of Working End and Channel etc.
ZM Series products
ZM Series products can be divided into ZM-G(αβ- alumina) and ZM-U(β-alumina) according to their crystalline structure, and use the appearance, quality, specifications and casting methods for further classification. This classification of ZM Series products can satisfy the operating requirements in different position of glass furnaces.