Henkel Adhesive Technologies

Henkel Adhesive Technologies

Structural adhesives


Pressure-sensitive, polyurethane reactive (PUR) hot-melt adhesive

Pressure-sensitive, reactive, polyurethane-based hot-melt adhesive designed for device assembly.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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When you want a pressure-sensitive polyurethane reactive hotmelt for automatic or manual assembly line production, choose LOCTITE® HHD 3573. This black solid compound offers a long open time and cures exclusively by moisture. Its pressure-sensitive properties make LOCTITE® HHD 3573 adhere to a substrate when applying gentle pressure and provide instant high strength after joining the parts. It’s suitable for automatic or manual assembly line production – with an application temperature of 194-230°F (90-110°C).

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