What is this Den Braven Zwaluw butyl tape used for?

You use it to create air, water, and vapour-tight joints between façade elements and supporting structures.

What are the dimensions of this sealing tape?

The roll measures 10 m in length, 100 mm in width, and 0.8 mm in thickness.

Is the tape resistant to weather and sunlight?

Yes, both the butyl adhesive and the reinforced membrane are UV-stable and resistant to moisture and weathering.

How do you apply this butyl tape easily?

It features a split release liner (50/50), allowing you to align and apply the tape cleanly in steps.

Is this butyl tape suitable for passive house construction?

Yes, its high level of airtightness makes it suitable for sustainable and passive building standards.

ZWALUW DEN BRAVEN 210002 butyl tape black roll 10 m x 100 mm x 0.8 mm - 31070129

Name: ZWALUW DEN BRAVEN 210002 butyl tape black roll 10 m x 100 mm x 0.8 mm - 31070129
Brand: ZWALUW
SKU: 08076782
Price: 16.2 EUR
Availability: PreOrder

Supplier number: ZWALUW 31070129 | EAN 8711595124423

16.20 tax incl.

€13.39 excl. VAT (incl. all environmental contributions)

On order: delivered from 27/10/2026

roll

The minimum purchase order quantity for the product is 6.

Delivery by DHL

✆ Talk to a specialist

Reliable airtight and watertight sealing

Practical benefits

Excellent adhesion on substrates: The pure butyl adhesive layer ensures you achieve a strong and permanent bond on structural building elements.
Easy and precise installation: The split backing liner allows you to position and apply the sealing tape cleanly and accurately.
Weather and UV resistance: Built to withstand moisture and sunlight, this durable membrane prevents air leaks and damp penetration over time.

In a nutshell

The right choise for

Create dependable airtight, watertight, and vapour-tight seals across your building assemblies with Den Braven Zwaluw 210002 butyl tape. Formulated with a pure butyl adhesive layer, it delivers strong, primer-free adhesion on structural elements, preventing drafts and moisture infiltration around facades, joints, and openings. The durable, uv- and weather-resistant membrane provides long-lasting protection without drying out or hardening over time. Thanks to the split 50/50 release liner, you can align and position the 100 mm wide tape cleanly and accurately in steps. This makes it straightforward to meet rigorous airtightness standards and achieve clean, professional results on any construction or renovation project.

Product information FAQ

€16.20

tax incl.

Key features according to our expert

Width: 100 mm
Roll length: 10 m
Thickness: 0,8 mm

Product Description:

Zwaluw Butylband is an airtight self-adhesive membrane for air, water and vapour tight connections between Façade elements and support structures, based on a pure butyl adhesive and a reinforced lamination with a pre-slit (50% - 50%) protective release paper.

Advantages

Butyl based
Free of oil
Vapour and air tight
Both butyl and membrane are UV stable
Very good adhesion

Application:

Zwaluw Butylband can be used for joints where air, water and / or vapour tight connection is desired. For joints that are subject to the building in accordance with the requirements of the passive house concept.

Characteristics

Shelf life
- In unopened orginal packaging between +5°C and +25°C, shelf life up to 18 months from date of production, stored in a dry place.

All Features

Width: 100 mm
Roll length: 10 m
Thickness: 0,8 mm
Colour: Black
Length: 10 m
Packaging: Role
Height: 0.8 mm

Brand ZWALUW
08076782
EAN 8711595124423
Supplier number ZWALUW 31070129

Frequently asked questions about this product

Answered by specialists

What is this Den Braven Zwaluw butyl tape used for?: You use it to create air, water, and vapour-tight joints between façade elements and supporting structures.
What are the dimensions of this sealing tape?: The roll measures 10 m in length, 100 mm in width, and 0.8 mm in thickness.
Is the tape resistant to weather and sunlight?: Yes, both the butyl adhesive and the reinforced membrane are UV-stable and resistant to moisture and weathering.
How do you apply this butyl tape easily?: It features a split release liner (50/50), allowing you to align and apply the tape cleanly in steps.
Is this butyl tape suitable for passive house construction?: Yes, its high level of airtightness makes it suitable for sustainable and passive building standards.