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  • Adhesives

Desmocoll® 400/2

Predominantly linear, flexible hydroxyl polyurethane with a high crystallisation rate. It has outstanding adhesion on PVC substrates and excellent solubility, e.g. in chlorinated hydrocarbons.

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About

Product Types

  • PU resin

Material

Adhesives
Heat activated, Solventborne

General Characterization

Desmocoll 400/2 is a predominantly linear hydroxyl polyurethane.
Desmocoll 400/2 is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plastizisers. Desmocoll 400/2 distiguish by his excellent solubility in many solvents, e.g. chlorinated hydrocarbons.

Storage Conditions

Desmocoll 400/2 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
Bondability of materials containing plasticizers very good
Hot tack life min. approx. 4
Crystallization min. approx. 30
Density g/ml approx. 1.2
Minimum activation temperature °C approx. 50
Hydroxyl content % < 0.1
Heat resistance °C approx. 50

Specifications

Property Name Test Method Unit Value
Solution viscosity , 15% inbutanone-2 (MEK)at 23^oC, Haake mPa∙s 800 - 1,200

Downloads

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

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