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.
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