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Fasatan Eco window connection tape EPDM, 20 m

Description

The Fasatan Eco in 150 mm is the common width for standard connections. The vapour-permeable EPDM tape seals the joint and lets moisture escape from the construction to the outside.

Benefits

  • 150 mm width reliably covers common connection joints
  • Vapour-permeable, residual construction moisture can dry out to the outside
  • EPDM remains permanently elastic and absorbs movements
  • 0.6 mm thickness, adds hardly any bulk in the joint
  • Building material class B2

Areas of application

  • External connection of the construction joint at windows and doors
  • Rear-ventilated façades
  • Sealing between frame and building structure against driving rain
  • New build and window replacement in existing buildings

Product details

Window connection tape made of EPDM with silicone content, colour black, width 150 mm, thickness about 0.6 mm, roll length 20 m. Fire resistance class B2, vapour-permeable.

The substrate must be dry, load-bearing and dust-free. Apply the tape without wrinkles and overlap generously in the corners – the corner decides whether the seal stays tight or water finds a way through.

Technical data

Area of use: Exterior
Colour: black
Version
Pack size: 150 mm x 20 m
Technical data
Contents: 20 m
Product type: Window connection tape
Product group: Window sealing tape & window connection membrane
Thickness: 0,6 mm
Standards
Building material class: B2
Use
Field of use: Outdoors
Merchandise group: Tapes & films

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address BOSIG GmbH
Brunnenstraße 75-77
73333 Gingen
Germany

Electronic address info@bosig.de

All products by Bosig

Information as of: 2026-09-17

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For your project

These products go with it

Project: Seal windows and doors to RAL guidelines

Execute the connection joint in three layers: airtight inside (acrylic A710 or interior tape), insulated in the middle (assembly foam or multifunctional tape), driving-rain-tight and vapour-permeable outside (S730 or exterior membrane). Inside must always be tighter than outside.

  1. Prepare the surface

  2. Apply

    • Part of the system Insulates the middle layer; can only be applied with a foam gun
      €11.95 €15.93 / 1 Litre
    • Alternative One tape for all three layers – then without A710 and S730
      €23.29 €2.91 / 1 Metre
    • Alternative One tape for all three layers – then without A710 and S730. Choose the tape dimension according to window installation depth and joint width
      €23.99 €6.00 / 1 Metre
    • Alternative Narrow version (joint 4–30 mm) only for the lower connection – instead of the wide tape, not in addition. Choose the dimension according to the measured joint width
      €13.49 €3.37 / 1 Metre
  3. Seal & join

  4. Tools & accessories

  5. Finish & care

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