introduction polyurethane (pu) rigid foams are widely used in various applications, including insulation, packaging, and structural components, due to their excellent thermal insulation properties, hi ...

introduction polyurethane (pu) rigid foam is a versatile material widely used in thermal insulation, construction, packaging, and various other industrial applications. the formation of pu rigid foam ...

introduction polyurethane (pu) rigid foams are a versatile class of polymers widely utilized in various applications, including insulation, construction, packaging, and automotive components. their po ...

polyurethane (pu) rigid foam is a widely used insulation material in the appliance industry, known for its excellent thermal insulation properties, lightweight nature, and structural strength. efficie ...