Enhancing Fire Retardancy in Polyurethane Foams with Thermosensitive Catalyst SA-1 Introduction 🌟 Polyurethane foams (PUFs) have become indispensable materials in our modern world, finding applications in furniture, automotive interiors, insulation, and countless other sectors. However, these versatile foams come with a significant drawback—they are highly flammable. When exposed to heat or flames, PUFs can combust...