▎ 摘　　要

NOVELTY - Coating octagon with elastomer and graphene double layer comprises (i) soaking octogen in absolute ethyl alcohol, cleaning, filtering and drying, (ii) placing the dried octogen into beaker, adding elastomer polymer solution, and mixing and stirring to obtain first mixed liquid, (iii) adding graphene solution, and mixing, stirring and completely evaporating the solvent to obtain residual solid, and (iv) drying, coating the elastomer and graphene onto the octogen surface by the adhesion of the elastomeric polymer, and curing the elastomeric polymer. USE - The method is useful for coating octagon with elastomer and graphene double layer.