▎ 摘　　要

NOVELTY - Epoxy adhesive comprises epoxy resin, curing agent and filler. The filler is a graphene nanosheets. The concentration of the graphene nanosheets is 0.25 %mass of the total concentration of epoxy resin and curing agent. The graphene nanosheets are uniformly dispersed in epoxy resin and curing agent. USE - As epoxy adhesive. ADVANTAGE - The epoxy adhesive solves the problem of existing filler which reduce the water absorption, which can not improve the mechanical property, and resulting in low reliability of the epoxy adhesive in a humid environment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a use of the epoxy adhesive in an adhesive structure under a humid environment having a relative humidity of the air of above 70%.