Polyurethane Foam Odor Eliminator: A Comprehensive Overview Ⅰ. Introduction 🏠 Polyurethane (PU) foam is a ubiquitous material used in a wide range of applications, from furniture cushioning and insulation to automotive components and packaging. While offering numerous advantages, PU foam can also emit undesirable odors arising from volatile organic compounds (VOCs) released during manufacturing, storage,...