optimizing polyurethane cure: a comprehensive guide to two-component catalyst selection across varied nco indices abstract: this article presents a comprehensive review of catalyst selection for two-component polyurethane (pu) systems, focusing on achieving optimal cure profiles across a range of isocyanate (nco) indices. the nco index, representing the stoichiometric ratio of isocyanate groups to hydroxyl groups,...

optimizing polyurethane cure: a comprehensive guide to two-component catalyst selection across varied nco indices abstract: this article presents a comprehensive review of catalyst selection for two-component polyurethane (pu) systems, focusing on achieving optimal cure profiles across a range of isocyanate (nco) indices. the nco index, representing the stoichiometric ratio of isocyanate groups to hydroxyl groups,...