Introduction Flexible polyurethane (PU) foams are ubiquitous materials finding applications in bedding, furniture, automotive seating, and packaging. Traditionally, tin-based catalysts such as stannou ...

Introduction Polyurethane flexible foam is a versatile material widely used in furniture, bedding, automotive seating, and packaging due to its excellent cushioning, comfort, and durability. High Resi ...

Introduction Flexible polyurethane (PU) foams are ubiquitous materials found in a wide range of applications, including furniture cushioning, mattresses, automotive seating, and sound and thermal insu ...

Introduction Polyurethane (PU) rigid foams are a versatile class of polymeric materials characterized by their excellent thermal insulation properties, high strength-to-weight ratio, and chemical resi ...