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  • Adhesives

Dispercoll® U 62

Dispercoll® U 62 is a waterborne dispersion of an anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the shoe, furniture or automotive industries.

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About

Product Types

No data available

Material

Adhesives
Fast bonding, Heat activated, Moisture resistant, Heat resistant, Waterborne

General Characterization

Aqueous polyurethane dispersion.
Dispercoll® U 62 is a waterborne dispersion of an anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the shoe, furniture or automotive industries. Dispercoll® U 62 is recommended for heat activated bonding applictions with high initial heat resistance and consists of a polymerchain with carboxyl groups which can be crosslinked with Desmodur® XP 2802 (polycarbodiimide).

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 15 - 25 °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 temperatures below + 10°C. Temperatures below to + 10 °C 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.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
pH-value DIN ISO 976 6.0 - 9.0
Non-volatile content (1g / 1h / 125 °C) DIN EN ISO 3251 % 46 - 50
Viscosity at 23 °C,spindle L 2 / 30 rpm DIN 53019 mPa*s 50 - 1,000

Property Name Test Method Unit Value
Density DIN 51757 g/cm3 approx. 1.1
Minimum film-forming temperature DIN ISO 2115 °C > 10

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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