K-FLEX® A308

K-FLEX® A308 by King Industries is a low viscosity, 100% active, linear, saturated, aliphatic polyester diol with primary hydroxyl groups. It was designed as a flexibility modifier for acrylic/isocyanate and acrylic/melamine systems. The low viscosity combined with higher hydroxyl number gives good hardness and adhesion while allowing lower VOC levels. Offers improved flexibility, good balance of surface dry/pot life in 2K PU, light color and abrasion resistance. It has no acid functionality. K-FLEX® A308 is used in automotive OEM, automotive refinish, aerospace, industrial maintenance and plastic coatings. K-FLEX® A308 shelf life is minimum of 24 months from date of manufacture, when stored in the original container at ambient conditions.