Sealing tape VKP®TRIO

Sealing tape VKP Trio

Art.-no. 0875346608

Prices for customers after login

Sealing tape VKP®TRIO

Art.-no. 0875346608

Prices for customers after login



x6 pcs
Show availability in Würth trade store

Exclusively for trade customers

Register now and access more than 125,000 products

Joint sealing tape for simultaneous internal and external sealing and insulation of window and door joints

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.

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.

Application area

Sealing of window and door joints, connection joints of glasshouses attached to a main building and other annex structures.

VKP Trio is wedge-shaped; the material is thicker on the inside than on the outside. In the joint, this differing compression guarantees that the vapour diffusion gradient from inside to outside required by the RAL-Gütegemeinschaft für Fenster und Haustüren (RAL Quality Association for Windows and Doors) is achieved.



  • Roughly clean the surfaces to remove dirt

  • Cut off approx. 2 cm from the beginning and end of the tape

  • Take the additional length of approx. 2 cm/m into account when cutting the tape to length

Installation on window:

Pull the protective film off the self-adhesive strip and adhere the tape to the window profile. Make sure the positioning is correct internally and externally (white label on the inside).

Appearance in the corner area:

The tape will meet bluntly in the corners; compress in longitudinal direction. Leaks must always be avoided. If available, seal with flexible tape adhesive (art. no. 0893710000).



Chemical basis

Impregnated polyurethane foam


66 mm

Min./max. joint width for watertightness in driving rain

8-15 mm

Length of roll

4.5 m

Water-vapour diffusion resistance (description)

Inside more impermeable than outside

Min./max. processing temperature

5 to 25 °C

Min./max. temperature resistance

-30 to 80 °C

Min. resistance against driving rain (pressure)/conditions

600 Pa / in accordance with DIN 18542-BG1

Building material class/conditions

B1 / in accordance with DIN 4102, according to construction permit Z-56.212-3607

Stress group

BG 1 and BG R

Ultraviolet resistance

Yes, when compressed to be resistant to driving rain, outdoor weathering

Heat conductance λ

0.048 W/(m*K)

Heat conductance λ conditions

in accordance with DIN 52612

Shelf life from production/conditions

12 Month / at 20°C

Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 

Flip catalog


Datasheets ()

CAD Data  | 




Technical information