Submit
  • Adhesives

Desmocoll® 540/2

Desmocoll 540/2 is a predominantly linear hydroxyl polyurethane. It is a flexible polyurethane with an extremely high crystallization rate and very low thermoplasticity. It is characterized by its high green strength and the heat resistance of the bonds. Desmocoll 540/2 has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers.

Contact expert Request a sample Request a quote
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • PU resin

Material

Adhesives
Solventborne, Heat activated

General Characterization

Desmocoll 540/2 is a predominantly linear hydroxyl polyurethane.
It is a flexible polyurethane with an extremely high crystallization rate and very low thermoplasticity. It is characterized by its high green strength and the heat resistance of the bonds.
Desmocoll 540/2 has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers.

Storage Conditions

Desmocoll 540/2 should be stored in tightly sealed original containers and protected from direct sunlight, moisture, heat, and foreign materials. Recommended storage temperature is 0º-25ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Crystallization min approx. 10
Hot tack life min approx. 4
Bondability of materials containing plasticizers excellent
Minimum activation temperature °C approx. 60
Density g/ml approx. 1.2
Heat resistance °C approx. 80
Hydroxyl content % < 0.1

Specifications

Property Name Test Method Unit Value
Solution viscosity 15% in butanone-2 (MEK)at 23^oC, Haake mPa∙s 750 ± 250

Downloads

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

Do you want to know more about Desmocoll® 540/2?
Get in touch with our experts!

How would you describe yourself?

What type of material are you interested in?

What type of inquiry is this?

How can we contact you?

* Mandatory Fields

Request a sample
formVersion
{"FieldName":"productName","Endpoint":"https://covestro-prod-ffm.apimanagement.eu2.hana.ondemand.com/hybrispcm/products_typeahead?identKey=GB6LiyNSG0YYxXXEpmO8EyoUdFLN0Roi&max=5&lang=en&extended=true","Language":"en","PermissionQuery":"","BrandLabel":"Brand","ProductLabel":"Product","NoResultLabel":"","MaxItem":10}

Request a sample

sign up successful!

Request a quote
formVersion
{"FieldName":"productName","Endpoint":"https://covestro-prod-ffm.apimanagement.eu2.hana.ondemand.com/hybrispcm/products_typeahead?identKey=GB6LiyNSG0YYxXXEpmO8EyoUdFLN0Roi&max=5&lang=en&extended=true","Language":"en","PermissionQuery":"","BrandLabel":"Brand","ProductLabel":"Product","NoResultLabel":"","MaxItem":10}

Request a quote

sign up successful!

Compare