... mol, three times than PA6/PA66. Its mechanical properties are much higher than other nylon materials, ... disulfide, graphite glass fiber, carbon fiber etc, to improve the properties, higher performance of wear-resistance, corrosion-resistance, self- ... pharmaceutical equipment. It is one kind of material that conform the regulations of China GMP ... 151.1351.151.162Water absorption (23°C in air)%1.8-2.01.8 ...