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  • Coatings

Bayhydrol® UH 2874

Bayhydrol UH 2874 is an aliphatic, fatty acid-modified, anionic polyurethane dispersion. It is suitable for use as a binder for the formulation of water-reducible coatings and sealers for wood and wood materials.

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About

Product Types

  • Dispersion
  • Non-reactive system
  • PU dispersion
  • PU dispersion - high molecular
  • Waterbased dispersion
  • Polyurethane

Material

Coatings
Biobased, Solvent-free, Waterborne

General Characterization

Bayhydrol UH 2874 is an aliphatic, fatty acid-modified, anionic polyurethane dispersion.
It is suitable for use as a binder for the formulation of water-reducible coatings and sealers for wood and wood materials.

Storage Conditions

Bayhydrol UH 2874 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 greater than 5º-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^oC) % 39 - 41
pH value 7 - 9
Viscosity at 23^oC, D=40s^-1 mPa∙s < 1,000

Property Name Test Method Unit Value
Mean particle size nm approx. 100
Density at 20^oC g/cm^3 approx. 1.02

Downloads

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