Bayhydrol® UH 2898
Anionic, polycarbonate based polyurethane dispersion.
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About
Product Types
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Material
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General Characterization
Anionic, polycarbonate based polyurethane dispersion.
Binder for the formulation of water-thinnable 1K and 2K coatings for different substrates, shows higher hardness, excellent water resistance, well suited for base coat inclouding solid color or metallic effect, as well as top coat.
Binder for the formulation of water-thinnable 1K and 2K coatings for different substrates, shows higher hardness, excellent water resistance, well suited for base coat inclouding solid color or metallic effect, as well as top coat.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 5 - 30 °C.
- Protect from frost, heat and foreign material.
General information: the product can not be used if it has been frozen. The containers must be well closed to prevent the evaporation of water which may result in the formation of non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.
- Recommended storage temperature: 5 - 30 °C.
- Protect from frost, heat and foreign material.
General information: the product can not be used if it has been frozen. The containers must be well closed to prevent the evaporation of water which may result in the formation of non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.
Sampling
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Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 23 °C | DIN EN ISO 2811 | g/cm3 | approx. 1,1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity, 23 °C | DIN EN ISO 3219/A.3 | mPa*s | < 250 |
| pH value | DIN ISO 976 | 7.5 - 9.5 | |
| Non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) | DIN EN ISO 3251 | % | 35 ± 1 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
