DESMODUR ULTRA N 3600

DESMODUR ULTRA N3600 is an aliphatic polyisocyanate used as a hardener component for flexible, lightfast polyurethane systems. It provides high resistance to chemicals and weathering for coatings with very good gloss retention and outstanding mechanical properties. DESMODUR ULTRA N3600 has a low viscosity making it suitable for high-solids coatings and can be used as a hardener for aqueous two-component polyurethane coatings. Being compatible with various co-reactants, it is primarily used for air- and force-drying coatings requiring durability and longevity when exposed to exterior elements.