Halogen-Free Flame Retardants IFR-P100B for Polypropylene Applications Green Halogen-Free Flame Retardants IFR-P100B for Polypropylene ApplicationsINTRODUCTION:IFR-P100B, is a kind of halogen free environmentally friendly flame retardant with N and P, non-APP based system. IFR-P100B has higher thermal stability and higher decomposition temperature. Besides, it can easy get processed. PP with IFR-P100B can pass the tests of UL94 V-0 (0.75mm), 70℃×168hrs water-immersion (UL746C