Bayhydrol® XP 2637
Ionic/non-ionic polycarbonate ester polyurethane dispersion. Binder which can be used for coatings that harden at room temperature or baking coatings. For substrates ranging from hard to flexible.
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About
Product Types
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Material
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General Characterization
Ionic/non-ionic polycarbonate ester polyurethane dispersion.
Bayhydrol® XP 2637 is a polyurethane dispersion which can be used to formulate coatings that harden at room temperature or baking coatings. It allows coating of a wide variety of substrates ranging from hard ones to flexible ones such as leather, textiles, plastics and metals.
Coatings formulated with Bayhydrol® XP 2637 exhibit high scratch resistance and lightfastness. Other benefits of Bayhydrol® XP 2637 are good aging stability and very good hydrolysis resistance.
Bayhydrol® XP 2637 is a polyurethane dispersion which can be used to formulate coatings that harden at room temperature or baking coatings. It allows coating of a wide variety of substrates ranging from hard ones to flexible ones such as leather, textiles, plastics and metals.
Coatings formulated with Bayhydrol® XP 2637 exhibit high scratch resistance and lightfastness. Other benefits of Bayhydrol® XP 2637 are good aging stability and very good hydrolysis resistance.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 5 - 40 °C.
- Protect from frost, heat and foreign material.
General information: The product cannot 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 a non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.
- Recommended storage temperature: 5 - 40 °C.
- Protect from frost, heat and foreign material.
General information: The product cannot 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 a non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 23 °C | DIN EN ISO 2811-2 | g/ml | approx. 1,1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH-value | DIN ISO 976 | 6.5 - 8.5 | |
| Non-volatile content (1g / 1h / 125 °C) | DIN EN ISO 3251 | % | 38 - 42 |
| Viscosity at 23 °C, D = approx. 40 s^-1 | DIN EN ISO 3219/A.3 | mPa*s | max. 750 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
