tris(dimethylaminopropyl)amine (tdapa) in accelerating epoxy curing processes abstract tris(dimethylaminopropyl)amine (tdapa), also known as dmp-30, is a widely used amine-based accelerator in epoxy curing processes. its unique chemical structure and properties make it an effective catalyst for enhancing the curing rate of epoxy resins, particularly in applications requiring rapid curing or low-temperature curing. this article provides...