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  • Coatings, paints & inks

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, paints & inks
Solvent-free, Flexible, Elastic, Hard, Waterborne

General Characterization

Bayhydrol A 2546 is an anionic polyacrylate dispersion.
It is suitable as a binder in the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).

Storage Conditions

Bayhydrol A 2546 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

Characteristics

Property Name Test Method Unit Value
Hydroxyl content (solid resin, calculated) % approx. 4.8
Density at 20^oC g/ml approx. 1.1

Specifications

Property Name Test Method Unit Value
pH (supply form) 7 - 9
Non-volatile content (1g/1h/125°C/convention oven) % 38 - 42
Viscosity (at 23°C, D= approx. 45^s-1) mPa∙s max. 200

Downloads

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

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