Expanding the Boundaries of 3D Printing Technologies by Utilizing DBU in Rapid Prototyping Epoxies Abstract The integration of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) into rapid prototyping epoxies has revolutionized 3D printing technologies, offering enhanced mechanical properties, faster curing times, and improved dimensional accuracy. This paper explores the advancements in 3D printing technologies by leveraging DBU as a catalyst...