Technical datasheet

Baycoll® AD 5027

Supplied byCovestro- Last Updated on Sep 11, 2025

Baycoll® AD 5027 by Covestro is linear polyester polyol. It is suitable for the formulation of solvent-free reactive adhesives. It possesses high crystallinity, making it ideal for formulating reactive polyurethane melt adhesives with high green strength. It can be thinned with solvents such as esters, ketones and aromatics. Baycoll® AD 5027 is combined with various Desmodur® products to formulate adhesives for many different materials (e.g. wood, metal and plastic). It has a shelf life of 6 months.
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Baycoll® AD 5027 properties

Other properties

PropertiesValue & unitTest conditionTest method
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