EURASEAL U-300 universal window sealing tape for indoor and outdoor use

Flexible high performance

• The membrane's variable sd value ensures particularly effective drying of the joint.


• Reduces the risk of building damage caused by moisture and mould in the structure.


• Increases the performance of the insulating material.

Manifold applications

• Can be used for sealing both indoors and outdoors.


• Double-sided adhesive means the tape can be bonded on the same or opposite side.

Convenient to apply

• Quality-controlled installation in accordance with the requirements of the German RAL quality assurance association for windows and doors.


• Full-surface self-adhesive with extremely strong, solvent-free acrylate adhesive.


• Easy to plaster over.


• High-quality, flexible fleece is very pleasant to work with.

The usage instructions are recommendations based on the tests we have conducted and on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee the consistent quality of our products. We reserve the right to make technical changes and further develop products.