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  • Adhesives

Desmocoll® XP 2597/4

Predominantly linear, flexible hydroxyl polyurethane with a high rate of crystallization and low thermoplasticity. It has good adhesion on many flexible PVC substrates.

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About

Product Types

  • PU resin

Material

Adhesives
Heat activated, Solventborne

General Characterization

Desmocoll XP 2597/4 is a predominantly linear hydroxyl polyurethane.
Desmocoll XP 2597/4 is a flexible polyurethane with a high rate of crystallization and low thermoplasticity. It has good adhesion on many flexible PVC substrates.

Storage Conditions

Desmocoll XP 2597/4 should be stored in tightly sealed original containers and protected from direct sunlight, moisture, heat, and foreign materials. Recommended storage temperature is 10º-25ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 23^oC g/ml approx. 1.2
Heat resistance °C approx. 75
Bondability of materials containing plasticizers Very good
Crystallization min. approx. 50
Hot tack life min. approx. 6
Hydroxyl content % < 0.1
Minimum activation temperature °C approx. 45

Specifications

Property Name Test Method Unit Value
Solution viscosity , 15% inbutanone-2 (MEK)at 23^oC, Haake mPa•s 1,500 - 2,200

Downloads

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

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