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  • Adhesives
  • Coatings, paints & inks

Desmodur® E 22

Aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).

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About

Product Types

  • PIC
  • MDI
  • Prepolymer
  • Crosslinkers
  • Polyisocyanate
  • Hardeners
  • Isocyanate
  • Reactive system

Material

Coatings, paints & inks
Solvent-free, Flexible, Elastic
Adhesives
Moisture resistant, Solvent-free

General Characterization

Aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate.
In the formulation of highly flexible one- and two-component polyurethane coatings and adhesives. It can also be used as a binder for flexible aggregates, e.g. rubber granules.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 10 - 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811 g/cm3 approx. 1.08
Flash point DIN EN ISO 2719 °C > 200
Equivalent weight 472 - 506

Specifications

Property Name Test Method Unit Value
NCO content DIN EN ISO 11 909 % 8.6 ± 0.3
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 2,800 ± 400

Downloads

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

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