- Coatings, paints & inks
Bayhydrol® UH 2648/1
Bayhydrol UH 2648/1 is an aliphatic, polyester-polycarbonate based anionic polyurethane dispersion, solvent free. It is typically used as a binder for the formulation of water-thinnable one component and two component coatings for different substrates, especially plastic substrates. It is well suited for metallic coating systems, fillers and top coats.
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About
Product Types
- Dispersion
- Non-reactive system
- Polyurethane
- Waterbased dispersion
- PU dispersion - high molecular
- PU dispersion
Material
- Coatings, paints & inks
- Low viscous, Solvent-free, Easy mixing, Flexible, Elastic, Waterborne
General Characterization
Bayhydrol UH 2648/1 is an aliphatic, polyester-polycarbonate based anionic polyurethane dispersion, solvent free.
It is typically used as a binder for the formulation of water-thinnable one component and two component coatings for different substrates, especially plastic substrates. It is well suited for metallic coating systems, fillers and top coats.
It is typically used as a binder for the formulation of water-thinnable one component and two component coatings for different substrates, especially plastic substrates. It is well suited for metallic coating systems, fillers and top coats.
Storage Conditions
Bayhydrol UH 2648/1 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product is sensitive to freezing. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation. Recommended storage temperature is > 0º- 40ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20^oC | g/ml | approx. 1.04 | |
| Minimum film forming temperature(MFT) | ℃ | < 5 | |
| Mean particle size | nm | approx. 20 - 80 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH (supply form) | 7.0 - 9.0 | ||
| Viscosity at 23^oC (D = 40 s-1) | mPa•s | ≤ 1,000 | |
| Non-volatile content (1g/1h/125°C) | % | 34 - 36 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
