Dispersions, Resins and Additives
Dispex® Ultra FA 4431
Dispersing agent for inorganic pigments and fillers for decorative and industrial coatings.
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 Dispex Ultra PA 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
Suggested applications
- Architectural coatings
- Automotive OEM
- Industrial coatings