PFA DuPont 350,345,340 extrusion and injection molding resins. Highest traffic. Low molecular weight. 440HP, 445HP, 450HP, 940HP, 950HP, TE7224,335A quality resins, in order to meet the requirements of ultra-high purity enhances resistance to stress cracking. Extrusion, injection molding and transfer molding. US FDA food contact compliance. Asahi Glass RXPK14,6502N, 6510N, 6515N, 440H, 445HP, 450HP, 950, C560, C980, PX63, J350 US 3M: 6502,6505,6515,8502UHP, 8515UHP, 6503