▎ 摘　　要

NOVELTY - The utility model claims a graphene-reinforced fire retardant microcapsule, comprising flame retardant core and wrapped on the multi-layer wall material of the flame retardant core external organic material layer of said multi-layer wall material is composed of graphene intercalation clay layer and clay layer outside of the graphene layer, the graphene intercalation clay layer is alternately formed graphene layer and clay layer of the layered structure. The utility model uses the graphene with high heat and high barrier property to realise the cooperative inflaming retarding effect, adopts multi-layer wall material core of the flame retardant coating, the material flame retardant and mechanical properties. The fire retardant microcapsule of the utility model is waterproof, easy to disperse, strong fire resistance, small adding amount, so it has good popularization value.