▎ 摘 要
NOVELTY - Efficient coating repairing agent comprises metal compound-based solid lubricant, cationic polymer, graphene, polyester polyol or polyether polyol, isocyanate, and water. USE - Efficient coating repairing agent. ADVANTAGE - The coating repairing agent has moisture, chemical and corrosion resistance, excellent physical and mechanical properties, good glossiness, gloss retention and color retention, and fast drying speed.