introduction polyurethane (pu) materials are ubiquitous in modern life, finding applications in a diverse range of industries, including coatings, adhesives, sealants, and elastomers (case). the versa ...

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

contents introduction 1.1. background of polyurethane rigid foam 1.2. role of catalysts in polyurethane foam formation 1.3. introducing pc-8 chemical nature and properties of pc-8 2.1. chemical struc ...

introduction polyurethane (pu) rigid foam is a versatile material widely used in various industries due to its excellent thermal insulation properties, high strength-to-weight ratio, and chemical resi ...