Core Viewpoint - BASF has launched Ultramid® Advanced N3U42G6, a new polyamide 9T material that enhances the safety and durability of high-voltage connectors in electric vehicles by minimizing metal contact corrosion in electrical and electronic components [1][2]. Group 1: Product Features - Ultramid® Advanced N3U42G6 is halogen-free and meets EN 50642 standards, significantly extending the lifespan of electrical and electronic components [2]. - The material exhibits high strength, rigidity, and excellent chemical resistance across a wide temperature range, making it suitable for thin-walled high-voltage connectors [2][4]. - It achieves UL94 V-0 fire rating at a thickness of 0.25 mm and maintains color stability, which is crucial for safety applications in high-voltage areas [2][3]. Group 2: Performance and Testing - Internal tests by BASF confirm that the material retains color stability after 1,000 hours at 150°C [3]. - Ultramid® Advanced N3U42G6 has low moisture absorption and a high heat distortion temperature of 265°C, ensuring dimensional stability during surface mount technology (SMT) processes [4]. Group 3: Industry Application - KOSTAL Kontakt Systeme, a German automotive parts supplier, has adopted the new Ultramid® Advanced N material in its KS22 Class 4 high-voltage connectors, which are among the smallest in their performance class [6]. - The material provides superior electrical insulation performance, particularly in high-temperature environments, and helps prevent stress whitening during component assembly [7].