tesa® 51497
Product Features
- High-tack acrylic adhesive.
- PE/PET woven backing for ease of tearing by hand.
- Weather resistant & durable design.
Product description
tesa® 51497 is a high-quality self-wound joining tape, ideal for both joining and sealing. Featuring a PET/PE woven backing together with a high tack acrylic adhesive, this construction allows for quick, clean tearing by hand and offers excellent durability. The advanced acrylic adhesive delivers aggressive, weather-resistant bonding, making it suitable for long-term use in colder climates. Available in white or black
Product details and specifications
Product Features
- High-tack acrylic adhesive.
- PE/PET woven backing for ease of tearing by hand.
- Weather resistant & durable design.
- Linerless format for fast application.
Application Fields
- Joining and sealing of vapour permeable wraps.
- Sealing of penetrations & repairing tears in building wraps.
- Deck joist sealing.
- Architectural waterproofing.
| Backing material | PE-film with PET-filament |
|---|---|
| Total thickness | 160 µm |
| Type of adhesive | acrylic |
| Type of liner | none |
| Ageing resistance (UV) | very good |
|---|---|
| Humidity resistance | very good |
| Tack | very good |
| Hand tearability | yes |
| Water resistance | very good |
| Adhesion to steel | 11 N/cm |
|---|
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.
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Last updated on 21 Jan 2026