Bayhydrol® A 2139/2 by Covestro is an aqueous, fatty acid-modified, hydroxyfunctional polyester-polyacrylate. Possesses good adhesion and high body. Exhibits good pigment wetting properties and high shear stability. Bayhydrol® A 2139/2 is used in the formulation of two-component polyurethane topcoats.
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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 |
| 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 Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Non-volatile 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 |