USEFUL APPLICATION OF LACQUER WASTES, LACQUER COAGULUM AND SOLID SUBSTANCES CONTAINING LACQUER WASTES

摘要

The use of waste enamel, coagulated enamel or solid materials tarnished with waste enamel from enamelling installations is disclosed as components for the production of fired ceramic materials with improved heat insulation and/or improved mechanical properties. The amount of waste enamel, coagulated enamel or solid materials tarnished with waste enamel equals 0.1 to 30 % by weight of the mixture of non-fired ceramic materials. Also disclosed is a fired ceramic material produced by using such waste enamel.