hexamethylene diisocyanate cas no 822-06-0
Application:It is mainly used in the production of polyurethane coatings, elastomers, adhesives, textile finishing agents, etc. It is also widely used in aviation, foam plastics, coatings, and rubber industries. It is the type of isocyanate that is required after TDI, MDI, and PAPI. In addition to its oil and weather resistance properties, polyurethane coatings made from it have characteristics such as non-yellowing, color retention, gloss protection, anti-powdering, and outdoor exposure. Less than aromatic polyurethane coatings. It has been widely used abroad for painting aircrafts, automobiles, railway vehicles, ships, and machine tools. In addition, HDI is also used in coating hardeners, high polymer crosslinkers, low temperature adhesives for printing pastes, collar copolymers, fixed enzyme binders, and polyester colorings, finishings for leather and textile industries. Agents, finishing agents and so on.