Used primarily as a curing agent for epoxy resins, enabling the formation of thermoset polymers with high thermal and chemical resistance. Commonly applied in electrical insulation systems, such as in transformers, generators, and motors, due to its excellent dielectric properties. Also utilized in coatings and laminates where durability and moisture resistance are required. Its low volatility and good reactivity make it suitable for casting and encapsulation processes in the electronics industry.