• Coatings

Bayhydrol® A 2227/1

Polyester-polyacrylate dispersion. In the formulation of stoving industrial coatings with high whiteness retention on exposure to high temperatures. Also in the formulation of two-component polyurethane primers and top coats for plastics.

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Product Types

  • Dispersion
  • Acrylate dispersion


Elastic, Hard, Thermally resistant, Waterborne, Flexible

General Characterization

No data available

Storage Conditions

No data available


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 7,5 - 8,5
Acid value DIN EN ISO 2114 mg KOH/g 7 - 10
Viscosity at 23 °C, (D = approx. 40 s-1) DIN EN ISO 3219/A.3 mPa*s 700 - 2,500
Non-volatile content (1 g/1 h/125 °C/convection oven) DIN EN ISO 3251 % 41 - 43


Property Name Test Method Unit Value
Flash point DIN EN ISO 2719 °C > 98
Mean particle size photon correlation spectroscopy nm < 150
Minimum film forming temperature (MFT) DIN ISO 2115 °C < 0
Hydroxyl content, solvent-free, calculated % approx. 3.8
Density at 20 °C DIN EN ISO 2811 g/ml approx. 1.06


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

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