Interfacial crystallization is a novel route to enhance the interfacial adhesion between polymer and filler in polymer composites [1].The formation of the interfacial crystalline layer could offer good interfacial action between the filler and polymer matrix resulting in significant enhancement in the final properties of the composites.These 2D layered nanofillers could effectively enhance the orientation of polymer chains since the polymer chains can be confined in the nanofiller network (exfoliated or/and intercalated) [2].