Bayhydrol® A 2139/2 by Covestro is fatty acid-modified, hydroxy-functional polyester-polyacrylate co-polymer dispersion. It is neutralized with dimethyl ethanol amine which has good resistance to hydrolysis. It can be thinned with water for application. Bayhydrol® A 2139/2 can be combined with
polyester/ polyacrylate/ polyurethane dispersions. It has a shelf life of 6 months.
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Bayhydrol® A 2139/2 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |