30% Glass Reinforced Flame Retardant Non-Halogenated PPA High Performance Polyamide with Improved Flow Zytel HTNFR52G30NHF BK337 is a 30% glass reinforced flame retardant lubricated high performance polyamide resin with improved flow. It is also a PPA While this product line has been acquired by Celanese, this specific grade had been disconued while still a DuPont product so it is listed here as a discontinued DuPont product. |