One Minute To Introduce You To Polyurethane Catalysts

Introduction to Polyurethane Catalysts
According to the International Union of Pure and Applied Chemistry (IUPAC) definition in 1981, a catalyst is a substance that changes the reaction rate but does not change the total standard Gibbs free energy of the reaction. It can shorten reaction time, improve production efficiency, selectively promote positive reactions, and suppress side reactions.
In the production process of polyurethane products, the main functions of catalysts include:
Promote chain growth response
• Promote the reaction rate of certain chemical reactions in the reaction system
Regulating competitive reactions, promoting main reactions, slowing down or suppressing side reactions