- Coatings, paints & inks
Bayhydrol® U 2755/1
Aqueous hydroxyfunctional polyester-polyurethane dispersion, DMEA neutralized. Waterborne 2K-polyurethane coatings in combination with waterdispersible polyisocyanate.
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About
Product Types
- Dispersion
- PU dispersion - hydroxy-functional
- Waterbased dispersion
- PU dispersion
Material
- Coatings, paints & inks
- Low viscous, Solvent-free, Easy mixing, Flexible, Hard, Waterborne, High functional
General Characterization
Aqueous hydroxyfunctional polyester-polyurethane dispersion, DMEA neutralized.
Waterborne 2K-polyurethane coatings in combination with waterdispersible polyisocyanate.
Waterborne 2K-polyurethane coatings in combination with waterdispersible polyisocyanate.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from frost, heat and foreign material.
General information: The product is sensitive to frost. 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. Contamination with certain bacteria, fungi or algae may render the product unusable.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from frost, heat and foreign material.
General information: The product is sensitive to frost. 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. Contamination with certain bacteria, fungi or algae may render the product unusable.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl content (on solid) | % | approx. 3 | |
| Mean particle size | laser correlation spectroscopy (LKS) | nm | approx. 30 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH | DIN ISO 976 | 7.5 - 8.5 | |
| Non-volatile content (1g/1 h/125 °C) | DIN EN ISO 3251 | % | 34 - 36 |
| Viscosity at 23 °C | DIN 53019 | mPa*s | < 1,000 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
