DESMODUR BL 4265 SN

DESMODUR BL 4265 SN is a blocked, aliphatic polyisocyanate based on isophorone diisocyanate (IPDI). It is suitable for use in combination with other components to formulate lightfast one-component stoving coatings. DESMODUR BL 4265 SN can be combined with suitable, preferably flexible, polyols to formulate one-component polyurethane stoving coatings which are lightfast, weather-stable and resistant to chemicals. These coatings are used for high-grade industrial finishing and provide durability, protection and aesthetics. DESMODUR BL 4265 SN improves hardness, weather stability and resistance to chemicals in coatings. It allows coatings to sufficiently crosslink without the addition of catalysts from application temperatures common in industry, reducing energy costs.