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Sealing tape VKP® TRIO
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Sealing tape VKP® TRIO

Joint sealing tape for simultaneous internal and external sealing and insulation of window and door joints. Ensures reliable smoothing of unevenness in the joint area and is weather-resistant.

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Available in 16 versions

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Show availability in Würth trade store

Exclusively for trade customers

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Exclusively for trade customers

Register now and access more than 125,000 products

Call customer service: +49 7940 15-2400

Prices for customers after login

Complete sealing and insulation in a single step

  • Extreme time saving during assembly

  • Very simple application

  • Significantly reduced storage requirements, replaces three conventional products

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

  • External side is resistant to driving rain and is vapour-permeable

  • Middle area provides thermal insulation

  • Internal side is airtight and vapour stopping

Can be installed in any weather

The product provides completely secure sealing in virtually any kind of weather

Prevents emissions (verified by independent Eurofins test laboratory)

Harmless to humans and the environment.

Surface unevenness is reliably evened out in the specified joint area

No chemical reaction at the installation site


The expansion speed of VKP Trio depends on the temperature. In high temperatures, store the tape in a cool location; in low temperatures, store in a warm location.

Please use VKP Plus for joints between solid components. In the bottom joint area, we recommend flex tape or EPDM outdoor sealing tape.

For tapes with a joint width of 12–20 mm and 20–30 mm, the tape has two layers, and the self-adhesive area is located on the wavy side (for technical reasons).

Carry out sufficient tests of your own for paints and sealants. No interactions with commercially available grout. The window is secured as a spaced installation. Façade joints under a heavy load must be sealed with VKP Plus.

EMICODE EC1plus: Very low emission – the EMICODE classification system characterises the environmental and health compatibility of construction products. The lowest-emission products bear the EC1plus mark.

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.