Product Introduction：
PUD-606N is a hydroxy functional polyurethane dispersion with shear stability, pigment compatibility giving highly flexible films when cured with isocyanates as well as melamine resins. The hydroxy value of the solid resin is approx. 112 mg KOH/g. These properties allow the formulation of highly flexible coating systems, especially for primers to coat plastics. Such systems have good adhesion e.g. to rigid PVC, polyamide, ABS, as well as untreated PP/EPDM. The assured adhesion to each plastic substrate requires individual investigation. In additionPUD-606N is also suited for formulating aqueous primer surfacers.
