Alberdingk U 938 VP Aliphatic polyester-polyurethane Alberdingk Boley Polyurethane (PU) - Polyurethane dispersions (PUDs) >> Polyester Wood & Furniture Coatings Plastic coating ALBERDINGK® U 938 VP is an aqueous, colloidal, low viscous dispersion of an aliphatic polyester-polyurethane without free isocyanate groups. It provides coating systems with good chemical resistance. It is used in plastic and wood coatings as well as good compatibility with acrylic dispersions. An aqueous, colloidal, low viscous dispersion of an aliphatic polyester-polyurethane. Used for plastic and wood coatings. Possesses good chemical resistance.