Desmodur® E 22
Aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).
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About
Product Types
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Material
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General Characterization
Desmodur E 22 is an aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).
It is suitable for use 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.
It is suitable for use 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
Desmodur E 22 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture and should therefore be stored in its sealed original containers. Recommended storage temperature is 10º-30ºC.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20^oC | g/cm^3 | approx. 1.08 | |
| Equivalent weight | 472 - 506 | ||
| Flash point | °C | > 200 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23°C | mPa∙s | 2,800 ± 400 | |
| NCO content | % | 8.6 ± 0.3 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
