▎ 摘　　要

NOVELTY - A strong corrosion resistance graphene anticorrosive coating comprises coating A and coating B. The coating A comprises 10-50 wt.% epoxy resin, 0.5-3 wt.% graphene, 10-20 wt.% fluorophosphate, 30-60 wt.% pigment filler, 0.1-3 wt.% solvent A and 8-20 wt.% additive. The additive comprises anti-settling agent and dispersant. The coating B comprises 10-100 wt.% amine curing agent and 0-90 pts. wt. solvent B. USE - Strong corrosion resistance graphene anticorrosive coating. ADVANTAGE - The coating has super neutral salt spray performance. It is suitable for Sa2.5 substrate coating, has reduced matching coating and volatile organic compound emissions, and has coating adhesion of 10 MPa. DETAILED DESCRIPTION - A strong corrosion resistance graphene anticorrosive coating comprises coating A and coating B. The coating A comprises 10-50 wt.% epoxy resin, 0.5-3 wt.% graphene, 10-20 wt.% fluorophosphate, 30-60 wt.% pigment filler, 0.1-3 wt.% solvent A and 8-20 wt.% additive. The additive comprises anti-settling agent and dispersant. The coating B comprises 10-100 wt.% amine curing agent and 0-90 pts. wt. solvent B. The epoxy resin is modified epoxy resin, modified E20 or modified E44 A. The graphene is sheet structure. The fluorophosphate is calcium, magnesium or potassium fluorophosphate. The pigment filler is titanium pigment, carbon black, precipitated barium sulfate, mica iron oxide ash or phosphate iron powder. The solvent A is cyclohexanone, methyl isobutyl ketone, xylene or n-butanol. The amine curing agent is polyamide, phenolic aldehyde or alicyclic amine curing agent. The anti-settling agent is liquid rheology-modified wax, polyamide wax powder or organic bentonite. The dispersant is 0.1-1 wt.% non-ionic dispersant. The amine curing agent is polyamide, phenolic aldehyde or alicyclic amine curing agent. The solvent B is dimethylbenzene, n-butanol, cyclohexanone or methyl isobutyl ketone.