A car with a transparent overlay showing the interior seating and structure, highlighting the sunroof area in red, featuring tesa tape.

Sunroof seals.
Bond with confidence.

Reliable Seal Mounting Solutions

Performance is everything when you supply sunroofs. Our adhesive solutions tesa® ACXplus Seal Line excel under stress and stand the test of time.

Proven performance for sunroof seals that stand the test of time

See how tesa® 74508 performs in dynamic shear and floating roller peel tests.

Bar graph comparing dynamic shear of tesa tape (blue) and competitor (gray) on e-coated panels; tesa tape exceeds CF threshold.

tesa®  745xx shows high shear resistance because of the strong acrylic foam core, reaching dynamic shear values above the required standard for TL 52223-2019.

Bar chart comparing floating roller peel strength (N/cm) of tesa tape 73080 and another product under various storage conditions; a red FS threshold line is shown.

tesa®  738xx shows immediate foam split with high bonding strength (up to 60 N/cm) as well as after ageing. Foam split or cohesion failure mode shows that the anchorage of the tape to both substrates is very reliable.

Two professionals in business attire discuss information on a tablet in an industrial office; tesa tape, machinery, and monitors are visible. (This text has been generated by AI)

Contact us

Have a question or need support? Fill out the form below and we’ll get back to you shortly. We’re here to help.

Thank you for your request.

We will get back to you shortly.

Something went wrong. Please try again later.
An exploded view of a car roof assembly highlighting components like glass panels and structural supports, with tesa tape visible.

Enduring quality & performance

For reliable performance, we never compromise on quality: tesa® ACXplus Seal Line tapes are compatible with multiple substrates, including:
  • inked glass,
  • e-coating,
  • and UV powder

They’re resistant to temperature variations, humidity, and UV, and they maintain a reliable bond within a temperature range of -40 °C to 90 °C.  
Close-up of two hands applying or smoothing a strip of tesa tape onto a flat, white surface, likely during installation or repair.

Providing responsive support to drive business growth 

A leading sunroof seal manufacturer looking to expand into new markets partnered with tesa to meet strict OEM material approvals. With our high-performance adhesive solutions and support from 11 global Customer Solution Centers, we helped them achieve European OEM specifications, validate performance, and move their seal into production.

At tesa, we deliver more than products — we provide partnership, expertise, and proven solutions to help bring your innovations to market.
Downloads
Sunroof seal TI sheet
TI 73808 Sunroof seal TI sheet PDF 202.5 kB

This might be of interest for you