Submit
  • Coatings, paints & inks

Desmodur® XP 2489

Aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. Binder for the formulation of flexible surface coatings and sealers.

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

About

Product Types

  • PIC
  • Aliphatic polyisocyanate
  • Crosslinkers
  • Polyisocyanate
  • Hardeners
  • Polyisocyanurate
  • Isocyanate

Material

Coatings, paints & inks
Fast curing, Weather resistant, Solventborne, Solvent-free, Hard

General Characterization

Desmodur XP 2489 is an aliphatic polyisocyanate.
It is suitable as the hardener component for lightfast polyurethane coating systems.

Storage Conditions

Desmodur XP 2489 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product. Recommended storage temperature is 0º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Equivalent weight approx. 200
Density at 20^oC g/ml approx. 1.16
Flash point °C approx. 240

Specifications

Property Name Test Method Unit Value
Hazen color value ≤ 100
Viscosity at 23^oC mPa∙s 22,500 ± 2,500
Monomeric HDI % < 0.18
Monomeric IPDI % < 0.30
NCO content % 21.0 ± 0.5

Downloads

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

Do you want to know more about Desmodur® XP 2489?
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