throat assembly, made from AZS 33 & AZS 41Product DescriptionAZS-33 is characterized by its excellent corrosion resistance against molten glass due to its low exudation and blistering rate. It is usually used in the sections contacting directly with the liquid glass such as the sidewall and paving; and the superstructures such as breast wall, port and tuckstone, etc. ????Typical Applications??? Sidewall????? Superstructure???? Paving block???? Working tank??? Feeder channel????? Doghouse arch????Available Casting Techniques?PT ???? Normal Cavity Casting?QX ???? Tilt Casting?ZWS ?????? Reduced Casting?WS ????? Free Cavity CastingAZS-41 contains more well distributed zirconia crystals, and is characterized by its strongest resistance against the corrosion of molten glass among the fused cast AZS products. It is recommended to be used for the critical area contacting the molten glass, such as the electrode holes, weirs, throats, corner blocks and melting tank sidewalls. ????Typical Applications???? Melting tank???? Throat??? Weir???? Bubbling block???? Doghouse???? Corner block????? All electric furnace????Available Casting Techniques?ZWS ?????? Reduced Casting?WS ????? Free Cavity Casting
