Bayhydrol® U 2698
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About
Product Types
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Material
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General Characterization
Bayhydrol U 2698 is an aliphatic, hydroxyl-functional polyester-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 2698 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product should be protected against freezing. Recommended storage temperature is 5º-30ºC.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Minimum film forming temperature | °C | < 0 | |
| OH content (On % Solids) | % | approx. 1.5 | |
| Acid number | mg KOH/g | approx. 8.5 | |
| Density at 20°C | g/ml | approx. 1.07 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH value (supply form) | 6.0 - 7.5 | ||
| Viscosity at 23°CD= approx. 40s^-1 | mPa∙s | 500 - 2,500 | |
| Non-volatile content (1g/1h/125°C) | % | 50 - 54 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
