- Adhesives
Dispercoll® U XP 2643
Anionic polyurethane dispersion for the formulation of adhesives e.g. for packaging, automotive, footwear and construction industries. Suitable for bonding at RT and low bondline temperatures.
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About
Product Types
- Dispersion
- Waterbased dispersion
- PU dispersion - high molecular
- PU dispersion
Material
- Adhesives
- Heat activated, Waterborne, Fast bonding, Moisture resistant, Heat resistant, Contact adhesive
General Characterization
Dispercoll U XP 2643 is an aqueous polyurethane dispersion.
Dispercoll U XP 2643 is an aqueous dispersion of an anionic modified polyurethane. It is a raw material for the formulation of adhesives for use in, for example, the packing, automotive, footwear and construction industries.
Because of the characteristic polymer properties Dispercoll U XP 2643 is suitable for bondings at roomtemperature and applications at low heat activation temperatures.
Dispercoll U XP 2643 is an aqueous dispersion of an anionic modified polyurethane. It is a raw material for the formulation of adhesives for use in, for example, the packing, automotive, footwear and construction industries.
Because of the characteristic polymer properties Dispercoll U XP 2643 is suitable for bondings at roomtemperature and applications at low heat activation temperatures.
Storage Conditions
Dispercoll U XP 2643 should be stored in tightly sealed original containers and protected from direct sunlight, freezing, heat, and foreign materials. The product is sensitive to cold temperatures below +10°C. Freezing can damage the product irreversibly. Temperatures higher than 30°C should be avoided. Prolonged storage at higher temperatures may affect the product properties. Containers must be kept sealed and protected from direct sunlight as otherwise the evaporation of water will result in the formation of a non-redispersible polymer film. Recommended storage temperature is 10º-23ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Minimum film forming temperature | °C | approx. 5 | |
| Density | g/cm^3 | approx. 1.1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23^oC,spindle L 2 / 30 rpm | mPa∙s | < 1,000 | |
| Non-volatile content (1 g / 1 h / 125^oC) | % | 39 - 41 | |
| pH value | 6.0 - 9.0 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
