Method of painting Road

摘要

PROBLEM TO BE SOLVED: To provide a road coating method which improves the adhesion of a coated surface in addition to allowing good miscibility of a main agent and a hardening agent.SOLUTION: A method for coating a road surface with a coating material composition including a main agent comprised of a polyol resin and an amine having multiple amino groups and a hardening agent comprised of an isocyanate having multiple isocyanate groups; where, the polyol resin has an SP value of 10-13, and the isocyanate has an SP value of 10-13. The method comprises mixing the main agent and the hardening agent to a main agent (A) and hardening agent (B) volume ratio (A:B) that is within a range of 1.00:1.05 to 1.00:0.95, and then coating the road with the obtained mixture.SELECTED DRAWING: Figure 1