Application of delayed amine catalyst A400 in durable polyurethane tires

application of delayed amine catalyst a400 in durable polyurethane tires introduction polyurethane (pu) materials are widely used in tire manufacturing due to their excellent wear resistance, elasticity and mechanical properties. however, traditional polyurethane tires may experience performance degradation under certain extreme conditions (such as high temperature, high humidity, high load, etc.). to solve these problems,…