COMBUSTION AID FOR THE THERMAL TREATMENT OF PRODUCTS CONSISTING OF DIFFERENT MATERIALS AT BAKING TEMPERATURES AND METHOD FOR THE PRODUCTION OF THE SAME

摘要

Kiln furniture for the thermal treatment of products of different materials in the case of baking - temperatures, characterized in that the kiln furniture made of a non-porous glass ceramic in the form of a keatite - glass-ceramic without glassy surface layer is.