• Coatings

Bayhydrol® A 2058

Aqueous hydroxyfunctional polyacrylic dispersion.In the formulation of flexible two-component polyurethane top coats and primers for plastics.

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Product Types

  • Dispersion
  • Acrylate dispersion


Flexible, Elastic, Hard, Waterborne

General Characterization

Aqueous hydroxyfunctional polyacrylic dispersion.
In the formulation of flexible two-component polyurethane top coats and primers for plastics.

Storage Conditions

- Storage in original sealed Covestro containers.

Recommended storage temperature: 0 - 30 °C.

Protect from frost, heat and foreign material.

General information: The product is sensitive to frost. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation. Contamination with certain bacteria, fungi or algae may render the product unusable.


No data available

Packaging Type

No data available

Technical Properties & Datasheets


Property Name Test Method Unit Value
pH (1 : 3 in demineralised water) DIN ISO 976 7.5 - 9.5
Viscosity at 23 °C, approx. D = 82 s^-1 DIN EN ISO 3219/A.3 mPa*s 200 - 2,000
Non-volatile content (1 g/1 h/125 °C/convection oven) DIN EN ISO 3251 % 41 - 45


Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1,0
Flash point DIN EN 22 719 °C > 100
Acid value (solid resin) DIN EN ISO 2114 mg KOH/g approx. 25
OH % on solid internal method % approx. 4.8


Technical Data Sheet
Safety Data Sheet
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