The application of trimethylamine ethylpiperazine in polyurethane elastomers 1. Introduction Polyurethane Elastomer (PU Elastomer) is a polymer material with excellent mechanical properties, wear resistance, oil resistance and chemical corrosion resistance. Due to its unique properties, polyurethane elastomers are widely used in automobiles, construction, electronics, medical and other fields. Trimethylamine Ethyl Piperazine (TMAEP) plays a key...