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  • Adhesives

Dispercoll® U 58/1

Aqueous polyurethane dispersion. Dispercoll® U 58/1 is a waterborne dispersion of an anionically modified polyurethane.

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About

Product Types

  • Dispersion
  • Waterbased dispersion
  • PU dispersion - high molecular
  • PU dispersion

Material

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

General Characterization

Aqueous polyurethane dispersion.
Dispercoll® U 58/1 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. Its characteristic polymer properties make Dispercoll® U 58/1 particularly well suited for heat activated bonding applications with high tack and good initial heat resistance.

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

Characteristics

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

Specifications

Property Name Test Method Unit Value
Viscosity at 23 °C,spindle L 2 / 30 rpm DIN EN ISO 2555 mPa*s < 1,200
Non-volatile content (1g / 1h / 125 °C) DIN EN ISO 3251 % 49 - 51
pH-value DIN ISO 976 6.0 - 9.0

Downloads

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

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