Used as a curing agent in epoxy resin systems, providing excellent mechanical strength and thermal stability. Its trifunctional amine structure enables efficient crosslinking, making it suitable for high-performance coatings, adhesives, and composite materials. Commonly applied in aerospace, automotive, and electronic industries where durability and resistance to harsh environments are critical. Also utilized in specialty polymers and as a building block in synthesizing dendrimers and other branched macromolecules.