English
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-33D products are developed based on the production technology of ZA-33 and improve the glassy phase quality by reducing glass phase content. They also increase their creeping resistance property and decrease of glass phase exudation.
ZA-33D products are suitable for the superstructure of high-quality furnaces and the melter crown etc.
