FLAME RETARDANT COMPOSITIONS

摘要

A flame retardant molding composition which comprises a blend formed from at least the following components: (A) a thermoplastic polyamide or thermoplastic polyester polymer; (B) at least one organic halogen-containing flame retardant; (C) a zinc borate, a mixed oxide of zinc and boron, or zinc sulfide, or a mixture of any two or more of the foregoing; and (D) an olefin-based polymer. The composition produces molded articles which exhibit increased comparative tracking index ratings.