Waterborne polyurethane dispersion binder is widely applied for package printing coating,has good rapid resilience and is matched with self- extinction resin to improve adhesion, chemical resistance, self- healing of nail scratches, wear resistance, and anti-stickiness. Can be combined with other polyurethane resin for better anti-sticking, can be combined with some acrylic binder to make a varnish with better flexibility, or can be combined with isocyanate hardener & aziridine for PET/BOPP online pre-coating.
