▎ 摘　　要

NOVELTY - Epoxy graphene heavy anti-corrosion coating comprises A component comprising 0.1-5 wt.% graphene material, 30-60 wt.% epoxy resin, 30-50 wt.% pigment filler, 0.1-10 wt.% dispersant, 0.1-5 wt.% coating additive, and 8-30 wt.% solvent. USE - The epoxy graphene heavy anti-corrosion coating is useful for marine engineering facilities, transportation facilities, and energy industry facilities, industrial enterprise facilities, and municipal facilities (claimed). ADVANTAGE - The method: utilizes component having synergistic effect, enhances the excellent barrier properties and excellent electrical conductivity of chemicals, achieves ultra-long-term anti-corrosion effect, and has simple preparation method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the epoxy graphene heavy anti-corrosion coating, comprising (i) adding graphene material powder and dispersant into a solvent, mixing uniformly, grinding and performing ultrasonic dispersion to obtain graphene dispersion liquid, (ii) adding epoxy resin into a graphene dispersion liquid, pigment filler, coating additive, stirring and grinding to obtain epoxy graphene heavy anti-corrosion coating.