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Solsperse W40

Solsperse™ W40 is a 1000% active APE-free polymeric dispersant in water designed to improve pigment dispersion and stability in aqueous coatings.  It has excellent compatibility with oil-based alkyd paints, enabling production of universal colorants which can be used with both water and solvent-containing base paints.  The effectiveness of Solsperse™ W40 at dispersing both organic and inorganic materials make it ideal for systems that contain high levels of fillers along with the pigment.  It can also be used as a post-addition compatibilizer, to improve color acceptance between waterbased colorants and a variety of base paint chemistries.