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  • 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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About

Product Types

  • Dispersion
  • Acrylate dispersion

Material

Coatings
Elastic, Hard, Waterborne, Flexible

General Characterization

Bayhydrol A 2058 is an aqueous hydroxyfunctional polyacrylic dispersion.
It is suitable for use in the formulation of flexible two-component polyurethane top coats and primers for plastics.

Storage Conditions

Bayhydrol A 2058 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product is sensitive to freezing. 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. Recommended storage temperature is 0º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

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

Property Name Test Method Unit Value
Flash point °C > 100
Density at 20°C g/ml approx. 1.0
Acid value (solid resin) mg KOH/g approx. 25
Hydroxyl content (on solid resin, calculated) % approx. 4.8

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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