▎ 摘　　要

NOVELTY - Coating comprises component A including graphene, curing agent and component B including resin, filler and auxiliary agent in volume ratio is 1:(1-3.5). The resin contains ammonia. USE - The coating is useful for water-proof house (claimed). ADVANTAGE - The coating forms a stable dispersion state for a short time, with good dispersibility before curing, due to the introduction of graphene, the waterproof performance, hardness and wear resistance of the coating has been enhanced, addition of more graphene can also give the coating unique properties, e.g. antistatic properties and has broad applications in waterproofing house. DETAILED DESCRIPTION - AN INDEPENDENT CLAIM is also included for: a method for preparing the coating, comprising mixing graphene and curing agent, stirring for the first time, and performing homogeneous dispersion to obtain component A, mixing resin, filler and auxiliary agent, stirring for the second time, grinding and dispersing to obtain component B, mixing component A and component B and stirring for the third time.