New aqueous 2K PUR coating system for improved corrosion protection

摘要

Coating agent comprises: (a) 10-90 wt.% of aqueous hydroxy- and/or aminofunctional resin dispersion; (b) 10-90 wt.% of nanoparticle modified polyisocyanate; and (c) 0-60 wt.% of further auxiliary materials and additives conventionally used in coating technology, where the percentage is related to the solids in the total composition.