EFKA® PU 4050

Dispersing agent for high-quality industrial finishes including automotive OEM and refinish, as well as resin-containing pigment concentrates.

EFKA® PU 4050 is a modified polyurethane for stabilizing inorganic and organic pigments with strong viscosity depressing properties. It improves gloss, reductions of flooding problems, higher color strength and lower viscosity. This product is used in all kinds of solvent borne coatings.