Ultramid A34 01 BASF Corporation Nylon 66 is an intermediate viscosity, PA66 grade. It conforms to FDA requirements including, 21 CFR 177.1500,EU Directive 2002/72/EC,
 

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。