- Adhesives
Dispercoll® U 2849 XP
Anionic high-molecular-weight polyurethane dispersion for the formulation of adhesives e.g. for automotive, footwear and furniture industries, esp. for applications with improved climate resistance.
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About
Product Types
- Dispersion
- PU dispersion
- PU dispersion - high molecular
- Waterbased dispersion
Material
- Adhesives
- Waterborne, Fast bonding, Moisture resistant, Heat activated, Heat resistant
General Characterization
Dispercoll U 2849 XP is an anionic high-molecular-weight polyurethane dispersion.
Dispercoll U 2849 XP is a waterborne dispersion of a anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the furniture-, automotive- and shoe-industries. Due to the characteristic polymer properties Dispercoll U 2849 XP is suitable for adhesive applications with improved climate resistance.
Dispercoll U 2849 XP is a waterborne dispersion of a anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the furniture-, automotive- and shoe-industries. Due to the characteristic polymer properties Dispercoll U 2849 XP is suitable for adhesive applications with improved climate resistance.
Storage Conditions
Dispercoll U 2849 XP should be stored in tightly sealed original containers and protected from direct sunlight, freezing, heat, and foreign materials. The product is sensitive to freezing. Freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity. 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 5º-23ºC, temperatures higher than 30ºC should be avoided.
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 at 20^oC | g/cm^3 | approx. 1.1 | |
| Appearance | Milky white |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity (spindle L 2 / 30 rpm) | mPa∙s | ≤ 2,000 | |
| pH value | 6.0 - 9.0 | ||
| Non-volatile content (1 g / 1 h / 125°C) | % | 49 - 51 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
