Bayhydrol® U 2787
Bayhydrol® U 2787 is an aliphatic, hydroxyfunctional polycarbonate ester-polyurethane dispersion. It is suitable as a binder for the formulation of water-reducible soft-touch coatings.
i
Market Switch
Selection will influence the results you get.
About
Product Types
No data available
Material
No data available
General Characterization
Bayhydrol® U 2787 is an aliphatic, hydroxyfunctional polycarbonate ester-polyurethane dispersion.
It is suitable as a binder for the formulation of water-reducible soft-touch coatings.
It is suitable as a binder for the formulation of water-reducible soft-touch coatings.
Storage Conditions
Bayhydrol U 2787 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product cannot be used if it has been frozen. The containers must be tightly closed to prevent the evaporation of water which may result in the formation of a non-redispersible film. Recommended storage temperature is 41º-86ºF (5º-30ºC).
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| OH content (On % Solids) | % | approx. 1.7 | |
| Minimum film forming temperature(MFT) | °C | < 0 | |
| Acid number | mg KOH/g | approx. 7 | |
| Density @ 20°C | g/ml | approx. 1.06 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (1 g / 1 h / 125 °C) | % | 39 - 43 | |
| Viscosity at 23 °C,(D = approx. 40 s^-1) | mPas | 100 - 2000 | |
| pH value | 7.5 - 9.0 |
Downloads
-
Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
