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  • Coatings

Bayhydrol® A 2546

Anionic polyacrylate dispersion. Binder for the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).

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About

Product Types

  • Dispersion
  • Acrylate dispersion

Material

Coatings
Elastic, Solvent-free, Waterborne, Flexible, Hard

General Characterization

Anionic polyacrylate dispersion.
Binder for the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).

Storage Conditions

- Storage in original sealed Covestro containers.

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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

Property Name Test Method Unit Value
pH (1 : 3 in demineralised water) DIN ISO 976 7 - 9
Viscosity at 23 °C, D = approx. 45 s^-1 DIN EN ISO 3219/A.3 mPa*s max. 200
Non-volatile content (1 g/1 h/125 °C/convection oven) DIN EN ISO 3251 % 38 - 42

Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.1
Hydroxyl content (on solid resin, calculated) internal method approx. 4.8

Downloads

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