CERAMIC BUILDING PANEL AND METHOD FOR TREATING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a water-repellent ceramic building panel which enhances properties of being coated with, for example, mortar and an inorganic repairing material, which are mixed with water paint and water. SOLUTION: At least one of anionic, nonionic and cationic surface active agents is applied to an outer surface of the water-repellent ceramic building panel.