Technical datasheet

DESMOPHEN® 1381 BT

Supplied byCovestro- Last Updated on Apr 18, 2026

DESMOPHEN® 1381 BT by Covestro is solvent-free, pale, low-viscosity trifunctional polyether polyol. Suitable as a raw material in the formulation of low-solvent reactive adhesives. Can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water). The shelf life of DESMOPHEN® 1381 BT is 12 months and recommended storage temperature 15-25 °C.
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DESMOPHEN® 1381 BT properties

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PropertiesValue & unitTest conditionTest method
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