Halogen-Free Flame Retardant for Polypropylene | IFR-P100B – UL 94 V-0, RoHS Compliant IFR-P100A is a nitrogen–phosphorus, halogen-free flame retardant engineered for polyolefins — a non-APP intumescent system offering high thermal stability, a high decomposition temperature, and easy processing. PP fire performance: UL 94 V-0 @ 0.75 mm UL 746C water-immersion (70 °C × 168 h) passed GWIT 750 °C / GWFI 960 °C Glass-fiber reinforced PP: V-0 @ 1.5 mm Key benefits: RoHS compliant