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  • Coatings, paints & inks

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, paints & inks
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.

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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.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

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

Specifications

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

Downloads

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

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