Ultramid NFX-0102NF2004 BASF Corporation Nylon 66 Ultramid NFX-0102 NF2004 is a heat stabilized, 30% glass bead PA66 injection molding grade. It is especially formulated for low warp, PA66为白包或带黄色颗粒状，具有优良的耐磨性、自润滑性，机械强度较高。但吸水性较大，因而尺寸稳定性较差。