Selecting Efficient Polyurethane Surfactants to Optimize Plastic Product Performance Introduction: The Magic of Polyurethane Surfactants In the world of plastics, polyurethanes (PU) are like the chameleons of materials—versatile, adaptable, and capable of transforming into a wide array of forms and functions. From soft foam cushions to rigid insulation panels, polyurethanes have become indispensable in modern...