Enhancing Fire Retardancy in Polyurethane Foams with Huntsman Non-Odor Amine Catalyst Introduction Polyurethane (PU) foams are ubiquitous in modern life, finding applications in everything from furniture and bedding to insulation and packaging. However, one of the major challenges faced by the PU foam industry is the material’s inherent flammability. When exposed to fire, PU foams...