PA PA66 for Automotive Parts and Consumer Goods
PA66, Polyamide 66 or Nylon 66 is one of the most popular engineering thermoplastics, majorly used as a replacement for metal in various applications.
- Product Introduction
PA66, also known as nylon 66, is a type of polyamide polymer that is widely used in various industries due to its exceptional mechanical properties, high strength, stiffness, and thermal resistance. PA66 is a semi-crystalline polymer with a similar structure to PA6 but with the addition of a diamine monomer that increases its strength and stiffness. The resin also exhibits good fatigue resistance, abrasion resistance, and dimensional stability.
The resin has an excellent resistance to high temperatures. It has a melting point, higher than PA6, making it suitable for use in high-temperature applications such as automotive parts and electrical components.
The resin has good chemical resistance, making it ideal for use in applications where exposure to chemicals is likely. It is resistant to most oils, solvents, and fuels, making it a popular choice for use in fuel systems, hydraulic systems, and other applications where chemical resistance is required.
Like PA6, PA66 is a highly versatile material that can be easily molded and shaped using a variety of techniques such as injection molding, extrusion, and blow molding. It can also be modified and blended with other materials to create composites with enhanced properties.
Properties
The resin has an hydrophilic nature, which means that it absorbs moisture from the environment. This can result in changes in its mechanical properties, such as a decrease in tensile strength and stiffness, and an increase in dimensional instability. Therefore, it is essential to dry the resin before processing to ensure its properties remain consistent.
The resin is a commonly used in engineering thermoplastic. One example is in the manufacturing of nylon automotive parts, such as engine covers, fuel tanks, and air intake manifolds. These parts require high strength and resistance to heat and chemicals, making it an ideal material for the job. It also used in electrical components, and consumer goods.
PA66 is a high performance nylon with exceptional mechanical properties, excellent thermal and chemical resistance, and the ability to be easily molded and shaped. It is widely used in a range of industries, including automotive, electrical, and consumer goods, due to its strength, stiffness, and high-temperature resistance. Its ability to be modified and blended with other materials makes it an ideal choice for creating composites with enhanced properties. However, its hydrophilic nature requires careful handling to ensure consistent properties.
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