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Alumina-zirconia-silica (AZS) with good castability enabling complex and varied shapes and sizes. Void-free structure enabling longer lifetime.

333 is adapted for most of the standard feeder expendable applications.

Excellent thermal shock resistance. Available in complex and large shapes.

Product only used for orifice rings when a zirconia-free product is requested.

Good glass contact properties and thermal shock resistance. Low iron oxide content. Available in complex and large shapes.

CZ4 is a fine grain zircon-based refractory material. It is used mainly as orifice rings for the manufacturing of borosilicate glass and other special glasses.

HR30 has been developed for high pull rate, high temperature color lines in tableware and cosmetic markets.

ZA33 is adapted for most of the standard feeder expendable applications.

The great efficiency of microporous insulation ensures optimized thermal performance during discharge from the spout.