- Coatings, paints & inks
Bayhydrol® UH 650
Aliphatic polyurethane resin dispersion in water. Binder for waterborne, air- and oven-drying base coats in two-coat systems for the coating of plastics and as a combination binder for soft-touch coatings.
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About
Product Types
- Dispersion
- Non-reactive system
- Polyurethane
- Waterbased dispersion
- PU dispersion - high molecular
- PU dispersion
Material
- Coatings, paints & inks
- Waterborne, Flexible, Elastic, Low viscous, Solvent-free, Easy mixing
General Characterization
Aliphatic polyurethane resin dispersion in water.
Binder for waterborne, air- and oven-drying base coats in two-coat systems for the coating of plastics and as a combination binder for soft-touch coatings.
Binder for waterborne, air- and oven-drying base coats in two-coat systems for the coating of plastics and as a combination binder for soft-touch coatings.
Storage Conditions
- Storage in original sealed Covestro containers.
- Recommended storage temperature: 5 - 30 °C.
- Protect fromfrost , heat and foreign material.
General information: Because slight sedimentation may occur during storage, homogonize thoroughly (e.g. by stirring) prior to removing product. If the containers are not kept well closed, a non-redispersible film is formed as a result of the evaporation of water. The product is sensitive to frost. Freezing will 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: 5 - 30 °C.
- Protect from
General information: Because slight sedimentation may occur during storage, homogonize thoroughly (e.g. by stirring) prior to removing product. If the containers are not kept well closed, a non-redispersible film is formed as a result of the evaporation of water. The product is sensitive to frost. Freezing will 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 |
|---|---|---|---|
| Minimum film forming temperature(MFT) | DIN ISO 2115 | °C | < 0 |
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23 °C, spindle L 2 / 30 rpm | DIN EN ISO 2555 | mPa∙s | < 500 |
| Non-volatile content (1 g/1 h/125 °C) | DIN EN ISO 3251 | % | 48 - 52 |
| pH | DIN ISO 976 | 6 - 8 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
