DISPEX^® Ultra FA 4431

Name: BASF
Price range: $

DISPEX Ultra FA 4431 is a wetting and dispersing agent for inorganic pigments and fillers in solvent-based, solvent-free and water-based systems. It can be used in all solvent-based and solvent-free industrial and decorative coating systems. It is especially suitable for wetting, dispersion and stabilization of inorganic pigments and fillers in solvent-free epoxy and polyurethane systems, like flooring or pipe-line coatings. DISPEX Ultra FA 4431 can also be used to decrease the viscosity of water-based resin-free inorganic pigment concentrates, based on high molecular weight dispersing agents like EFKA 4550. In addition, DISPEX Ultra FA 4431 is suitable for dispersion and stabilization of inorganic pigments and fillers in water-based decorative paints based on acrylic emulsions, achieving a better rheology and improved gloss.

Product highlights

Reduced grinding and dispersion time
Increased pigment loading in the mill base or pigment concrete allowing to achieve a VOC level below 250 g/l in highly filled solvent-based systems
Improved gloss, leveling and flow

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