Introduction The semi-hard bubble catalyst TMR-3 is a key material widely used in the manufacturing process of home appliances, and plays a crucial role in the production of polyurethane foam. With th ...

Introduction The semi-hard bubble catalyst TMR-3 (Tri-Methylamine Resin 3) is a highly efficient catalyst widely used in the production of polyurethane foam. Its main function is to accelerate the rea ...

Innovative application of polyurethane catalyst A-1 in automotive seat manufacturing With the rapid development of the global automotive industry, car seats, as one of the important components in the ...

Introduction Polyurethane (PU) is a polymer material produced by the reaction of isocyanate and polyols. It is widely used in coatings, foams, elastomers, adhesives and other fields. Its excellent mec ...