- Coatings, paints & inks
Bayhydrol® A 2139/2
Aqueous, fatty acid-modified, hydroxyfunctional polyester-polyacrylate copolymer. In the formulation of two-component polyurethane top coats and primers for plastics.
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About
Product Types
- Dispersion
- Acrylate dispersion
Material
- Coatings, paints & inks
- Flexible, Elastic, Hard, Waterborne
General Characterization
No data available
Storage Conditions
No data available
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23 °C, (D = approx. 40 s-1) | DIN EN ISO 3219/A.3 | mPa*s | 1,000 - 2,500 |
| Non-volatile content (1 g/1 h/125 °C/convection oven) | DIN EN ISO 3251 | % | 45 - 49 |
| Acid value | DIN ISO 2114 | mg KOH/g | 11.5 - 14.5 |
| pH (1 : 4 in demineralised water) | DIN ISO 976 | 6.8 - 7.9 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Flash point | DIN EN 22 719 | °C | > 100 |
| Hydroxyl content solvent free, calculated | % | approx. 3.8 | |
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.06 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
