Additive to improve the incorporation of universal colorants into base paints
· The addition of NUOSPERSE FA 115 to the white base dispersion paint in which universal tinting pastes are worked-up prevents the surfactants in the tinting paste from being adsorbed onto the pigments and fillers of the base paint. This adsorption would cause flocculation and separation of the pigment in the universal tinting paste. In this way the compatibility is improved.
· NUOSPERSE FA 115 also works as a bridge between the dispersion paint and the universal tinting paste which helps further to improve overall compatibility