▎ 摘　　要

NOVELTY - A coating comprises component (A) comprising graphene oxide-modified glass flakes, epoxy resin, aqueous polyurethane resin, castor oil, reactive diluent, aluminum tripolyphosphate, titanium dioxide, talc powder and defoaming agent, and component (B) comprising epoxy curing agent. The coating is prepared by uniformly mixing component (A) and component (B) in a mass ratio of 1:0.2-0.25. USE - Coating. ADVANTAGE - The coating is free from solvent, and has strong adhesion property, impact resistance and salt tolerance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of coating, which involves mixing component (A) and component (B) and stirring uniformly at 800-1300 rpm for 30-60 minutes.