introduction amine-based delayed-action catalysts (adcs) play a crucial role in the preparation of polyurethane foams. they not only accurately control the foaming speed, but also significantly impro ...

introduction polyurethane (pu) is a widely used polymer material. due to its excellent mechanical properties, chemical resistance and processability, it has been widely used in many fields such as con ...

application background of polyurethane delay catalyst 8154 in the field of electronic packaging with the rapid development of modern electronic technology, the integration and complexity of electroni ...

introduction polyurethane (pu) is a high-performance material widely used in all walks of life, and is highly favored for its excellent mechanical properties, chemical resistance and processing flexib ...