Mondur® 1515

modified pMDI prepolymer; NCO: approx. 31 Wt. %; Viscosity: approx. 350 mPa·s @ 25°C

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Product Types

  • PMDI


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General Characterization

Mondur 1515 is a polymeric diphenylmethane diisocyanate (PMDI) prepolymer.

Storage Conditions

Mondur 1515 isocyanate is moisture-reactive and must be stored in tightly closed containers and protected from contamination with moisture and foreign materials, which can adversely affect processing. It will react slowly with water to form polyureas and liberate carbon dioxide gas, which may cause sealed containers to expand and rupture. Recommended storage temperatures should be maintained between 10° to 30°C (50° to 86°F).
The shelf life is six months after receipt of material by customer, when stored in sealed original containers under conditions stated above.


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Packaging Type

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Technical Properties & Datasheets


Property Name Test Method Unit Value
Flash point PMCC °F > 200
Specific gravity at 25°C 1.24
Appearance Dark brown liquid


Technical Data Sheet
Safety Data Sheet
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