NUOSPERSE® FX 504

NUOSPERSE® FX 504 by Elementis is ammonium salt of a polymeric carboxylic acid- based low foaming, polymeric pigment dispersing agent. It works effectively for many hydrophilic pigments and extenders used in aqueous coatings. Counteracts flocculation, floating, flooding and pigment settling. Offers improved performance and very good stability. Provides long term stability of the paint and avoids viscosity increase. NUOSPERSE® FX 504 shows very good compatibility with polymeric binders commonly used in diverse aqueous formulations, e.g. paper coatings, carpet backings.