Nacorr® 1553

HAPS-free zinc sulfonate. Used as a rust and corrosion inhibitor in powder, aqueous and solvent-borne coatings. Provides synergy with anti-corrosive pigments, improved pigment dispersion and gloss when incorporated in grinds (solvent-borne coatings), reduction in cure temperature in amino crosslinked systems and protection in clearcoats and pigmented systems. Offers very good adhesion and catalytic properties in amino systems. Suits particularly for solvent based primers. Use level: 1-3% on total weight of the paint.