catalyst 8154/polyurethane delayed catalyst 8154 polyurethane delay catalyst 8154 name：catalyst 8154 alias: catalyst 8154, polyurethane delay catalyst 8154, delay catalyst 8154, polyurethane catalyst 8154 polyurethane delayed catalyst 8154 is a chemical, mainly used for molding polyurethane foam, with delayed catalytic effect of water-soluble tertiary amine composite class catalyst, especially designed for automobile and other seat...