CERAMIC METAL BASED PAINTING COMPOSITION CAPABLE OF PRVENTING CRACK AND CORROSION ON CONCRETE SURFACE AND HAVING IMPROVED ELONGATION AND WATERPROOF AND ANTICORROSIVE PAINTING PROCESS USING THE SAME

摘要

An embodiment of the present invention provides a coating composition comprising a first composition and a second composition in a weight ratio of 1: 1 to 5: 1. The first composition may include 35 to 50% by weight of silica, 30 to 50% by weight of an epoxy resin, 1 to 10% by weight of a metal oxide, 5 to 15% by weight of an elasticity enhancer ; And 2 to 20% by weight of a solvent, wherein the second composition comprises 25 to 45% by weight of benzyl alcohol, 30 to 60% by weight of an amine compound, 2 to 30% Phenolic compounds and 1 to 5% by weight of organic acids.