Automotive parts
1. PA6T/66: The Reliable Choice for High-Temperature and High-Humidity Applications in Automotive Connectors
As a classic, preferred material in the automotive connector industry, PA6T/66 stands out thanks to its exceptional resistance to high temperature and high humidity. Its performance under extreme conditions far surpasses that of conventional nylons: its tensile strength is 20% higher than PA6, its flexural modulus is 20% greater than PA66, and it exhibits superior resistance to gasoline, oils, and coolants. Even under continuous high-temperature operation at 200°C, PA6T/66 maintains stable dimensional accuracy, providing a critical guarantee for the long-term, reliable operation of automotive connectors in demanding service environments.
2. PPA: Extreme-Environment-Adapted Materials for Automotive Connectors and Tactile Switches
Thanks to its all-round adaptability to extreme environments, PPA has become a high-end material of choice for automotive connectors and tactile switches. Its melting range spans 310–325°C, with a heat deflection temperature as high as 280–290°C, delivering outstanding high-temperature performance. In terms of oil resistance, even under prolonged exposure to 150°C, PPA effectively resists the corrosive effects of fuels, lubricants, and other oils without any degradation in performance. Moreover, PPA boasts exceptional dimensional stability, minimal warpage, and an extremely low water absorption rate, coupled with excellent weather resistance. It can readily withstand extreme climatic conditions such as high temperatures, high humidity, and intense UV radiation, thereby ensuring consistent performance and long-term reliability of components.
3. PA10T: An Eco-Friendly, High-Performance Choice for Automotive Connectors and Plumbing Components
Building on the outstanding mechanical properties, wear resistance, and organic-solvent resistance of traditional nylons, PA10T delivers significantly enhanced heat resistance and a substantial reduction in water absorption, making it an ideal material for automotive connectors and HVAC components. With a melting point as high as 316°C, it exhibits exceptional thermal performance; its ultra-low water absorption ensures excellent dimensional stability, thereby preventing environmental humidity from compromising component precision. At the same time, PA10T boasts good mechanical properties and processability, meeting the requirements of various manufacturing methods such as injection molding and extrusion. Of particular note is that its key monomer, decanediamine, is derived from rapeseed oil—a green, renewable resource—thus ensuring product performance while Demonstrates outstanding environmental value.
4. PARA: Lightweight Innovative Materials for High-Performance Electric Vehicle Charging Connectors
PARA material, specifically developed for high-performance electric vehicle (EV) charging connectors, features a halogen-free flame-retardant (HFFR) formulation reinforced with 50% glass fiber and is precisely color-matched to signal orange, balancing safety with clear visual identification. Within a halogen-free flame-retardant system, this material achieves an optimal balance of high stiffness and impact strength, while also exhibiting excellent creep resistance and thermal stability—making it well-suited to the demanding operating conditions of charging connectors. Its high flowability supports complex structural designs and thin-wall molding, which not only reduces material consumption and component weight but also shortens cycle times and boosts production efficiency through high injection speeds. In addition, PARA material can Imparts a high-gloss, resin-rich surface finish that balances practicality with aesthetic appeal.
5. LCP: SMT-compatible material specifically designed for automotive connectors and ACM camera mounts
LCP (liquid crystal polymer), with its unique advantages in compatibility with SMT assembly processes, has become the material of choice for automotive connectors and ACM camera bases, easily withstanding high-temperature processing steps such as lead-free reflow soldering. This material exhibits outstanding thermal aging performance, maintaining stable properties even under prolonged exposure to high-temperature environments; its excellent flow characteristics enable precise molding of thin-walled, complex-shaped components, while also delivering exceptional dimensional stability and chemical resistance. In addition, LCP boasts superior flame retardancy and outstanding dielectric properties, providing dual assurance of electrical safety and signal transmission stability for automotive electronic components.
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