Desmophen® 670 BA by Covestro is a slightly branched hydroxyl-bearing polyester by Covestro. Used as a co-reactant in the formulation of weather-stable flexible coatings for plastics.
- It yields films with very good weather stability and very good low temperature flexibility.
- Desmophen® 670 BA can be added to other two-pack polyurethane systems to improve flexibility.
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Desmophen® 670 BA properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 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 |