contents 1. introduction 1.1. overview of polyurethane rigid foam 1.2. role of catalysts in polyurethane foam formation 1.3. introduction to pc-8 catalyst 2. chemical composition and properties of pc-8 2.1. chemical structure 2.2. physical and chemical properties 2.3. product parameters (table) 3. mechanism of action of pc-8 in polyurethane rigid foam formation 3.1. catalysis of...