Ultramid A4H
Ultramid A4H BASF Corporation Nylon 66 High heat aging resistant, medium viscosity injection moulding grade for highly stressed parts such as bearing cages, gear-wheels,
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。