Glaze firing cassette, useful for firing glazed roof slates or tiles, has a dense non-stick seating surface of high temperature resistant material

摘要

A glaze firing cassette (1), having a dense seating surface (5, 6) of high temperature resistant material, is new. Preferred Features: The seating surface consists of a coating (6) of a glaze or metal having a melting point above that of the glaze being fired.