Used primarily as a curing agent in the production of polyurethane coatings, adhesives, and elastomers. Its cycloaliphatic structure provides excellent UV stability, making it suitable for outdoor applications where resistance to yellowing and degradation is critical. Commonly employed in high-performance coatings for automotive, aerospace, and industrial equipment. Also utilized in the synthesis of specialty polymers that require enhanced chemical and thermal resistance. Its reactivity with polyols enables the creation of durable, flexible, and weather-resistant materials.