Application:

Adipic dihydrazide (ADH) is a high-melting-point powdered compound produced by the reaction of organic acids with hydrazine. It serves as a latent curing agent for epoxy resins (EP). Powder coatings formulated using an EP/SPH binder system exhibit excellent flexibility, water resistance, weather resistance, corrosion resistance, electrical insulation, and decorative properties. Currently, both domestically and internationally, it is an indispensable latent curing agent, particularly for the production of high-quality, high-temperature, fast-curing, heavy-duty anti-corrosion powders, as well as in fields such as oil pipelines, aerospace, and aviation fuel. It also delivers excellent results in enhancing the strength of epoxy powder adhesives and fiberglass-reinforced plastic (FRP) products. When combined with diacetone acrylamide (DAAM), it can be used to formulate high-performance water-soluble coatings.