DELTA DC® 4066

High molecular weight unsaturated carboxylic acid. Enhances the dispersion of inorganic pigments. Designed to prevent flooding, floating and hard sedimentation. Can improve the pigment wetting and stabilize the pigment dispersion. Produces a controlled flocculation of pigments and extenders. Suitable for medium- to high-polar systems such as nitrocellulose systems, alkyd/amino resin combinations and acrylic polyisocyanate systems. Particularly effective in preventing flooding of titanium dioxide in combination with other color pigments. Used in amine-neutralized aqueous coatings.