Technical datasheet

DESMOPHEN® 3426 L

Supplied byCovestro- Last Updated on Apr 18, 2026

DESMOPHEN® 3426 L by Covestro is a semi-reactive polyether triol. It is hygroscopic in nature. The shelf life (ex works) of DESMOPHEN® 3426 L is 12 months if stored in sealed, moisture-tight containers. Recommended storage temperature is 10-35°C and processing temperature is 20-25°C.
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DESMOPHEN® 3426 L properties

Other properties

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