• Coatings

Bayhydrol® UA 2856 XP

Aliphatic, acrylate-modified polyurethane dispersion for waterborne basecoats and stone chip functional coatings for automotive and plastic applications

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Product Types

  • Dispersion
  • Polycarbonate polyol
  • PU dispersion
  • PU dispersion - high molecular
  • Waterbased dispersion
  • Acrylate dispersion
  • Non-reactive system


Elastic, Thermally resistant, Solvent-free, Waterborne, Flexible

General Characterization

Aliphatic, acrylate-modified polyurethane dispersion.
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.

Storage Conditions

- Storage in original sealed Covestro containers.

Recommended storage temperature: 5 - 23 °C.

Protect from frost, heat and foreign material.


No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content (1 g/1 h/125 °C) DIN EN ISO 3251 % 34 - 36
pH 10 % in demin. water DIN ISO 976 6.5 - 8.0
Viscosity at 23 °C, D = 1000 s^-1 DIN EN ISO 3219/A.3 mPa*s ≤ 100

Property Name Test Method Unit Value
Appearance dispers
Appearance dispers
Density at 20 °C DIN EN ISO 2811 g/cm^3 approx. 1.04


Technical Data Sheet
Safety Data Sheet
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