Comparative study on the synergistic effect of POSS and graphene with melamine phosphate on the flame retardance of poly(butylene succinate)

▸ Synergism of graphene and melamine phosphate resulted in excellent flame retardance. ▸ Addition of graphene and POSS exhibited a reinforced effect on mechanical property. ▸ Presence of graphene showed superior thermal-oxidative stability of char over POSS.