DESMODUR ULTRA N 3790 BA

DESMODUR ULTRA N 3790 BA is an aliphatic polyisocyanate used as a hardener component. It provides lightfast, rapid-drying properties ideal for advanced coating systems. As a trimer of hexamethylene diisocyanate (HDI), DESMODUR ULTRA N 3790 BA offers high functionality. It delivers outstanding mechanical properties, chemical resistance, weathering resistance and gloss retention. These attributes make it well-suited as a curing agent for advanced materials applications requiring high-performance coatings. DESMODUR ULTRA N 3790 BA can be combined with polyacrylate or polyester polyols. It forms durable, flexible coatings through its reactivity. Systems using DESMODUR ULTRA N 3790 BA are applied in industries like automotive, transportation, industrial and plastics finishing where advanced materials need protection.