▎ 摘　　要

NOVELTY - A graphene maleic anhydride grafted ethylene-vinyl acetate composite foaming damp material comprises ethylene-vinyl acetate resin, maleic anhydride grafted ethylene-vinyl acetate, functionalized graphene, filler, foaming agent, crosslinking agent and plasticizer. USE - Graphene maleic anhydride grafted ethylene-vinyl acetate composite foaming damp material. ADVANTAGE - The material has improved damping performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene maleic anhydride grafted ethylene-vinyl acetate composite foaming damp material comprising taking ethylene-vinyl acetate resin, maleic anhydride grafted ethylene-vinyl acetate and plasticizer, mixing, adding remaining raw materials, mixing, and discharging.