Analyzing Polyurethane TPE Yellowing Mechanism and Anti-Yellowing Agent’s Mode of Action Introduction: The Sunny Side of Shadows Polyurethane thermoplastic elastomers (TPEs) are the chameleons of the polymer world — flexible, resilient, and adaptable. 🌟 They find their way into everything from car dashboards to yoga mats, from shoe soles to medical devices. But like all...