K-FLEX® XM-337

K-FLEX® XM-337 by King Industries is an aliphatic saturated polyester polyol modifier resin. It is designed to provide optical clarity, increased toughness and chemical resistance for solvent based, high solids and solventless systems. K-FLEX® XM-337 possess tensile strength, low color, UV durability, high hardness, high impact resistance, abrasion resistance and overall increased toughness. It has applications in aerospace, urethane ballistic systems and thermoplastic urethanes. Its shelf life is of 24 months from date of manufacture, when stored in the original container at ambient conditions.