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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

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Material

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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

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Packaging Type

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Technical Properties & Datasheets

Characteristics

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

Specifications

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