PA66 raw material is a semi-transparent or opaque crystalline polymer with a specific gravity ranging from 1.12 to 1.14. Compared to PA6, PA66 is more widely used in the automotive industry, instrument casings, and other products requiring impact resistance and high strength. Specifically, it is applied in the manufacturing of parts for machinery, automobiles, chemical, and electrical devices, such as gears, rollers, pulleys, rollers, pump impellers, fan blades, high-pressure seals, valve seats, gaskets, bushings, various handles, support frames, and inner layers of wire bundles.
