Analyzing polyurethane TPE yellowing mechanism and anti-yellowing agent’s mode of action

analyzing polyurethane tpe yellowing mechanism and anti-yellowing agent’s mode of action introduction: the sunny side of shas 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 materials exposed to the elements, they’re not immune to degradation. one…