Bayhydrol® UA 2856 XP

Bayhydrol® UA 2856 XP by Covestro is an aliphatic, acrylate-modified polyurethane dispersion. Used as a binder for waterborne, air- and oven-drying basecoats in two-layer systems for automotive coatings, coatings for plastics, automotive refinishing coatings, industrial coatings and stone chip functional coatings. It is supplied in ~35% water (neutralized with 0.7% dimethyethanol amine (bound as salt)). Compatible with melamine resins, as well as with water-reducible polyesters and acrylic dispersions. When used in two-layer systems with TSA and two-component polyurethane clear coats, metallic basecoats formulated with Bayhydrol® UA 2856 XP are characterized by even, cloud-free films with a very good flop effect, excellent gloss and good hiding power. Recommended storage temperature is 5-23°C. It has a shelf life of twelve months.