DESMODUR ULTRA N 3600

DESMODUR ULTRA N3600 is an aliphatic polyisocyanate used as a hardener component for flexible, lightfast coatings systems. With a low viscosity of ~1100 mPa.s and NCO content of 23.0%, DESMODUR ULTRA N3600 is suitable for high-solids and aqueous two-component polyurethane coatings. It can be thinned with esters, ketones and aromatic hydrocarbons. DESMODUR ULTRA N3600 provides coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties when used with polyacrylate or polyester polyols. These properties make it well-suited as a hardener for advanced material coatings requiring flexibility, durability and protection from environmental stresses.