COATING RESIN COMPOSITION FOR CIVIL ENGINEERING AND CONSTRUCTION, HARDENED MATERIAL, CIVIL ENGINEERING STRUCTURE, AND COATING METHOD OF CIVIL ENGINEERING STRUCTURE

摘要

To provide a coating resin composition for civil engineering and construction having a sufficient work life, capable of forming a hardened material excellent in breaking strength; and to provide a coating method of a civil engineering structure.SOLUTION: In a coating resin composition for civil engineering and construction containing a prepolymer (a) having an isocyanato group, and a hardening agent (b), the prepolymer (a) has a structure derived from aliphatic polyisocyanate having a carbon number of 13 or more, and a structure derived from polyol.SELECTED DRAWING: None