tesa® 4549
Easy unwinding uncoated cloth tape
Sustainable Aspects
- 71% bio-based carbon content in total product (tested acc. to ASTM D6866-21 Method B)
- very conformable tape which adapts to uneven and shaped surfaces without creasing
- low unwinding forces, enhancing automatic dispensing
- good adhesion, even on rough and structured surfaces
Product description
tesa® 4549 is a highly tear-resistant uncoated cloth tape. It is based on a 145 mesh rayon fabric backing and natural rubber adhesive.
tesa® 4549 is a very flexible and conformable tape, which is used on glass, as well as leather & textile industry.
Product details and specifications
Product Features
- very conformable tape which adapts to uneven and shaped surfaces without creasing
- low unwinding forces, enhancing automatic dispensing
- good adhesion, even on rough and structured surfaces
Application Fields
- Edge protection of glass panels during production, transport & storage
- Used in leather and textile production, e.g. as sewing aid
- Reinforcement during production of protective wear
Sustainable Aspects
- 71% bio-based carbon content in total product (tested acc. to ASTM D6866-21 Method B)
Product Construction
| Adhesive Type | natural rubber |
|---|---|
| Backing material | uncoated cloth |
| Total sustainable product content excluding liners | Total bio-based carbon content excl. liners (acc. ASTM D6866): 71 % |
| Total thickness | 300 µm |
Product Construction
| Adhesive Type | natural rubber |
|---|---|
| Backing material | uncoated cloth |
| Total sustainable product content excluding liners | Total bio-based carbon content excl. liners (acc. ASTM D6866): 71 % |
| Total thickness | 300 µm |
Properties / Performance Values
| Elongation at break | 16 % |
|---|---|
| Tensile strength | 90 N/cm |
| Easy to write on | yes |
| Abrasion resistance | good |
| Temperature resistance (removability from aluminum after 30 min exposure) | 140 °C |
| Mesh | 145 threads/inch² |
| Easy to remove | yes |
| Available as Spools | yes |
| Temperature resistance (30 min) | 140 °C |
Properties / Performance Values
| Elongation at break | 16 % |
|---|---|
| Tensile strength | 90 N/cm |
| Easy to write on | yes |
| Abrasion resistance | good |
| Temperature resistance (removability from aluminum after 30 min exposure) | 140 °C |
| Mesh | 145 threads/inch² |
| Easy to remove | yes |
| Available as Spools | yes |
| Temperature resistance (30 min) | 140 °C |
Adhesion to Values
| Adhesion to Steel | 3.6 N/cm |
|---|
Adhesion to Values
| Adhesion to Steel | 3.6 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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