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  • Adhesives

Desmocoll® 406

Predominantly linear, flexible hydroxyl polyurethane with a low crystallisation rate. It has outstanding adhesion on PVC substrates. Suitable to formulate adhesives with a long tack life.

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About

Product Types

  • PU resin

Material

Adhesives
Heat activated, Solventborne

General Characterization

Desmocoll 406 is a predominantly linear hydroxyl polyurethane.
Desmocoll 406 is a flexible polyurethane with a low crystallization rate. It has outstanding adhesion on flexibilised PVC and can be used to formulate adhesives with a long tack life.

Storage Conditions

Desmocoll 406 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
Minimum activation temperature °C approx. 50
Crystallization h approx. 72
Hydroxyl content % < 0.1
Bondability of materials containing plasticizers very good
Density g/ml approx. 1.2
Heat resistance °C approx. 40
Hot tack life min. approx. 4

Specifications

Property Name Test Method Unit Value
Solution viscosity , 15% inbutanone-2 (MEK)at 23^oC, Haake mPa∙s 400 - 800

Downloads

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

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