Flexible, active self-adhesive window sealing tape

Variable Sd value of the membrane provides particularly good drying of the joint; scientifically proven by the German Fraunhofer Institute

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


• Increases efficiency of the insulation material

Extremely wide range of applications

• Tape can be used for indoor and outdoor seals


• Simplified storage through reduced part diversity

Suitable for quality-controlled installation in accordance with the RAL-Gütegemeinschaft für Fenster und Haustüren (RAL Quality Association for Windows and Doors) requirements.

Thanks to the variable Sd value, the seal fulfils the principle of “inside tighter than outside”

Easy to plaster over on the rough, fleece-coated side

Reliable assembly, even on slightly uneven reveals with Flexband adhesive/Plus

Structure adhesive systems according to ift certification program QM360: 2014, Reg. No. 188 7050098

The usage instructions are recommendations based on the tests we have conducted and 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 consistent quality of our products. We reserve the right to make technical changes and further develop products.