Disclosed is a baffle or reinforcement element (20) for sealing and/or reinforcing a cavity (C), in particular a cavity of a vehicle, comprising a carrier element (21) and an expandable element (25) supported by the carrier element, the expandable element ...

A sound damping unit (16) especially for use in vehicles, comprises a carrier material (4) and a shuttering material (2). The damping material forms an open cell structure, and has an absorption coefficient for sound in excess of 0.5. The shuttering and/or...

Stackable module (2) comprises a spacer (1) based on a hot-melt adhesive binder adhering to its surface. Independent claims are also included for the following: (1) producing the module by heating the spacer, or the module surface at least in the planned r...