Submit
  • Adhesives

Desmocoll® 540/3

Predominantly linear, flexible hydroxyl polyurethane with a exremly high crystallisation rate. It has outstanding adhesion on PVC substrates, high green strength and heat resistance of the bonds.

Contact an Expert
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • PU resin

Material

Adhesives
Heat activated, Solventborne

General Characterization

Desmocoll 540/3 is a predominantly linear hydroxyl polyurethane.
Desmocoll 540/3 is a flexible polyurethane with an extremely high crystallization rate and very low thermoplasticity. It is characterised by its high green strength and the heat resistance of the bonds. Desmocoll 540/3 has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers.

Storage Conditions

Desmocoll 540/3 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
Crystallization min. approx. 10
Hydroxyl content % < 0.1
Density g/ml approx. 1.2
Hot tack life min. approx. 4
Heat resistance °C approx. 80
Minimum activation temperature °C approx. 60
Bondability of materials containing plasticizers Excellent

Specifications

Property Name Test Method Unit Value
Solution viscosity , 15% inbutanone-2 (MEK)23°C, Haake mPa∙s 1,000 - 1,500

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® 540/3?
Get in touch with our experts!

Contact form image Zoe

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

Form data successfully sent

Compare