Afcona -4403

High molecular weight modified polyacrylic polymer. Acts as a dispersant for deflocculation of all type of pigments. Has very good stability performance, through effective steric hindrance, on all type of pigments. Offers improved gloss and DOI, reduced flooding problems as well as high color strength. Is a better compatibility version of AFCONA – 4401. With the special modification it gives lower surface tension on the polymer. This character will allow the dispersant easier to penetrate to the surface of the pigment, thus this gives better wetting and faster grinding. Shows a wide compatibility, from low polar to high polar systems, including nitrocellulose and thermoplastic acrylic. However care must be taken when used in combination with chlorinated polymers and/or epoxies systems, because in these systems it has a tendency to yellowing or gelling. Can be used in all kinds of high quality solvent-based industrial coatings including automotive topcoats.