K-FLEX® UD-320-100

K-FLEX® UD-320-100 by King Industries is an aliphatic, low molecular weight urethane diol oligomer, supplied at 100% solids. It allows the incorporation of aliphatic urethane groups without the use of isocyanates. Recommended as a resin modifier for all types of melamine or isocyanate crosslinked coatings. Offers increased hardness, good chemical resistance, good exterior durability, excellent hydrolytic stability and good QUV resistance. It has lower-VOC and is isocyanate-free and solvent-free. K-FLEX® UD-320-100 has application as sealants. Its shelf life is minimum of 24 months from date of manufacture, when stored in the original container at ambient conditions.