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Dispercoll® U 2815 XP

Anionic polyurethane dispersion for the formulation of adhesives e.g. for automotive, shoe or furniture industries. For contact bonding as well as bonding at low heat activation temperatures.

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Product Types

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Material

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General Characterization

Anionic high-molecular-weight polyurethane dispersion.
Dispercoll® U 2815 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 automotive, shoe or furniture industries. Due to the characteristic polymer properties make Dispercoll® U 2815 XP the product is suitable for contact bonding and bonding applications at low heat activation.

Storage Conditions

- Storage in original sealed Covestro containers.

- Recommended storage temperature: 5 - 23 °C, temperatures higher than
30 °C should be avoided.

- Protect from direct sunlight, frost, heat and foreign material.
General information: The product is sensitive to frost. 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.
Contamination with certain bacteria or fungi may render the product unusable.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Viscosity at 23 °C, spindle L 2 / 30 rpm DIN 53019 mPa*s < 1,000
pH-value DIN ISO 976 6.0 - 9.0
Non-volatile matter (1g / 1h / 125 °C) DIN EN ISO 3251 % 35 ± 1

Property Name Test Method Unit Value
Density at 20°C DIN 51 757 g/cm3 approx. 1.1
Minimum film-forming temperature DIN ISO 2115 °C approx. 5

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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