DESMODUR ULTRA N 3390 BA-SN

DESMODUR ULTRA N 3390 BA-SN is an aliphatic polyisocyanate suitable for use as the hardener component for lightfast polyurethane systems. It provides high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties ideal for various coating applications. DESMODUR ULTRA N 3390 BA-SN can be used as the hardener for two-component polyurethane coatings delivering excellent durability and longevity when used in exterior applications subjected to harsh environmental conditions. Its lightfast properties ensure coatings have sustained color stability and gloss retention after long term exposure.