EFKA 4050 Modified polyurethane Efka Additives Dispersing agents >> Polymerics Polyurethane >> 2 Components Coatings >> Solventborne Automotive OEM >> Top coats Automotive refinishing >> Enamels Coil Coating Pigment concentrates butylacetate/methoxypropylacetate High molecular weight polymeric dispersant for deflocculation of pigments Modified polyurethane in butylacetate/methoxypropylacetate EFKA-4050 is a polymeric dispersant for stabilizing inorganic and organic pigments. This results in: improved gloss and DOI reduced flooding problems higher colour strength lower viscosity EFKA-4050 is used in all kinds of solvent-based coatings, including high quality industrial coatings such as: automotive topcoats (OEM and refinish), coil coatings and 2-pack polyurethane coating systems. EFKA-4050 can also be used in pigment concentrates. High molecular weight modified polyurethane in butylacetate/methoxypropylacetate. Used as a polymeric dispersant for deflocculation of inorganic and organic pigments in all kinds of solvent-based coatings, including high quality industrial coatings such as automotive topcoats (OEM and refinish), coil coatings and 2-pack polyurethane coating systems. Can also be used in pigment concentrates. Improves gloss and DOI. Reduces flooding problems. Offers high colour strength and low viscosity.