Technical datasheet

MONDUR® MRS 4

Supplied byCovestro- Last Updated on May 1, 2026

MONDUR® MRS 4 by Covestro is a low to medium functionality polymeric diphenylmethane-diisocyanate (pMDI) with a moderately high 2,4 ’-MDI isomer content. MONDUR® MRS 4 has a shelf life of 6 months and recommended storage temperature is 10-30°C.
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MONDUR® MRS 4 properties

Other properties

PropertiesValue & unitTest conditionTest method
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