IM Fleece Tape: Sizes, Technical Documents and Support
Find the right IM Fleece Tape size and the documents needed to specify a window, door or building-junction connection. For a complete explanation of selection and installation, start with our airtightness tape guide.
Available sizes
IM Fleece Airtightness Tape comes in 25m rolls in 75mm, 100mm, 150mm and 200mm widths. Single-roll and box options are listed on the product page. Choose the width from the junction geometry, the required bonding area and the movement allowance.
See it on site in 360°
IM Fleece Tape applied over the panel joints on a large industrial building, bridging the connections between concrete panels as part of the airtightness preparation. Look around the space to see how far the taped joint line runs before any membrane goes on.
Technical documents
The data sheet specifies sound, clean, dry bonding surfaces, application from +5°C to +40°C and a minimum 50mm overlap at tape joins. Porous substrates may need a suitable primer. Confirm compatibility and let preparation products dry as instructed before bonding; do not bed self-adhesive tape into wet membrane as a substitute for the published installation method.
Guidance for your junction
- Choose airtight tape for windows, doors and retrofit
- Install tape around frames and reveals
- Investigate peeling tape and adhesion problems
- Connect tape to a liquid airtight membrane
- Check radon-barrier joints and service penetrations
Get the interface checked
Send us the substrate, frame material, proposed finish, exposure and junction dimensions. We can help confirm the tape width, primer requirement and connection to the adjoining air barrier. For a liquid system, include the proposed Passive Purple membrane and project detail.