1. Used as chain extender for spray coating and hand-coated polyurea coating and elastomer.The product has good light stability and can be used to produce colorless transparent yellow resistant polymer, which has excellent color stability, physical properties and heat resistance. . The low reactivity can extend the pot life, allowing the coating to have time to flow, adhesion, and smooth the surface, and the cured coating has high strength. The product has good compatibility with various polyols, curing agents, and other polyurethanes, polyurea chemical components.
2.Used as a latent curing agent for epoxy resins.
3.Used in organic synthesis.