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  • Coatings

Bayhydrol® A 2227/1

PES-PAC dispersion for formulating stoving industrial coatings with high whiteness retention on exposure to high temperatures. Also for 2K-PU primer/topcoats for plastics.

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About

Product Types

  • Dispersion
  • Acrylate dispersion

Material

Coatings
Elastic, Hard, Thermally resistant, Waterborne, Flexible

General Characterization

No data available

Storage Conditions

Bayhydrol A 2227/1 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. This 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-23ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Acid value mg KOH/g 7 - 10
Non-volatile content (1g/1h/125°C convection oven) % 41 - 43
pH (1:3 in demineralized water) 7.5 - 8.5
Viscosity at 23°C, (D= approx. 40 s-1) mPa∙s 700 - 2,500

Property Name Test Method Unit Value
Hydroxyl content (solvent-free, calculated) % approx. 3.8
Hydroxyl content (solvent-free, calculated) % approx. 3.8
Minimum film forming temperature °C < 0
Density at 20°C g/ml approx. 1.06
Density at 20°C g/ml approx. 1.06
Minimum film forming temperature °C < 0
Flash point °C > 98
Flash point °C > 98
Mean particle size nm < 150
Mean particle size nm < 150

Downloads

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