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Desmodur® E 28

Desmodur E 28 is a polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).

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Product Types

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Material

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General Characterization

Desmodur E 28 is a polyisocyanate prepolymer based on diphenylmethane diisocyanate (MDI).

Storage Conditions

Desmodur E 28 polyisocyanate should be stored in cool areas in tightly closed containers protected from moisture.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point (PMCC) °F 460
Appearance Brown liquid
Weight per gallon at 25°C lb. 9.5
Equivalent weight avg. (as supplied) 255
Solids Wt. % 100
Specific gravity at 20°C 1.14

Specifications

Property Name Test Method Unit Value
Viscosity at 25°C mPa∙s 5,200 - 7,600
NCO content % 15.5 - 17.5

Downloads

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

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