Technical datasheet

DISPERCOLL® U 56

Supplied byCovestro- Last Updated on May 1, 2026

DISPERCOLL® U 56 by Covestro is an anionic, high molecular weight polyurethane dispersion. It acts as a raw material for thermally activated adhesives for use in such industries as automotive, furniture, shoe, and construction. Exhibits fast bonding, moisture, and heat resistance. Suitable for applications with low thermal activation temperatures and is therefore particularly well suited for use on temperature-sensitive substrates. Shelf life of DISPERCOLL® U 56 is 6 months. Recommended storage temperature is 5-23°C, but temperatures higher than 30°C should be avoided.
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DISPERCOLL® U 56 properties

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