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Soudal Vapourseal vapour barrier adhesive blue, 357 g

Description

Soudal Vapourseal is an acrylate adhesive for the airtight connection of vapour barriers and vapour control layers. It is processed with the cartridge press and stays impermeable to air and vapour.

Benefits

  • Impermeable to air and vapour, keeps the airtight layer tight
  • Adheres to plaster, masonry, concrete and wood
  • Acrylate basis, suitable for interior fit-out
  • Building material class B2
  • Coloured blue, the application remains easy to check

Areas of application

  • Connection of the vapour barrier to wall, ceiling and floor
  • Bonding foil overlaps
  • Airtight connections in loft conversions
  • Sealing penetrations in the vapour control layer

Product details

Vapour control membrane adhesive based on acrylate, colour blue, fill quantity 357 g, container around 23 x 5 x 5 cm with about 0.45 l external volume. Application temperature 5 to 50 degrees Celsius, through-curing about 2 mm in 24 hours, building material class B2. Manufacturer number 122391, made in Belgium.

Application with the cartridge press. The substrate must be sound and dust-free. Lay the foil into the fresh bead and press it on, do not stick it onto the surface that has already dried on.

Technical data

Area of use: Interior
Colour: blue
Content: 357 g
Material: Polyacrylate
Technical data
Dimensions: 23 x 5 x 5 cm
Product type: Vapour barrier adhesive
Product group: Vapour barrier & vapour control layer tape
Standards
Building material class: B2
Use
Field of use: Indoors
Merchandise group: Tapes & films
Application
Through-curing: 2 mm

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Soudal N.V.
Everdongenlaan 18-20
2300 Turnhout
Belgium

Electronic address verkauf@soudal.com

All products by Soudal

Information as of: 2026-09-17

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For your project

These products go with it

Project: Airtight loft conversion (vapour control layer)

Lay the vapour control membrane on the room side without gaps, tape all overlaps and connect the membrane airtight to masonry, rafters and penetrations. Leave a relief loop in the membrane at walls.

  1. Apply

  2. Seal & join

  3. Tools & accessories

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