tesa® 4900
Acrylic transfer tape
Product Features
- The adhesive is transparent, ageing resistant and has a high initial tack.
- tesa® 4900 also withstands elevated temperatures.
Product description
tesa® 4900 consists of a transparent pure acrylic adhesive.
Product details and specifications
Product Features
- The adhesive is transparent, ageing resistant and has a high initial tack.
- tesa® 4900 also withstands elevated temperatures.
Application Fields
- Splicing of paper and filmic webs, particularly flying splices
- Mounting of displays and posters
Product Construction
| Backing material | none |
|---|---|
| Color of liner | brown |
| Thickness of liner | 71 µm |
| Total thickness | 50 µm |
| Type of adhesive | acrylic |
| Type of liner | glassine |
| Weight of liner | 80 g/m² |
Product Construction
| Backing material | none |
|---|---|
| Color of liner | brown |
| Thickness of liner | 71 µm |
| Total thickness | 50 µm |
| Type of adhesive | acrylic |
| Type of liner | glassine |
| Weight of liner | 80 g/m² |
Properties / Performance Values
| Temperature resistance long term | 80 °C |
|---|---|
| Chemical resistance | very good |
| Static shear resistance at 40°C | medium |
| Static shear resistance at 23°C | medium |
| Ageing resistance (UV) | very good |
| Temperature resistance short term | 200 °C |
| Humidity resistance | good |
| Tack | very good |
| Softener resistance | medium |
Properties / Performance Values
| Temperature resistance long term | 80 °C |
|---|---|
| Chemical resistance | very good |
| Static shear resistance at 40°C | medium |
| Static shear resistance at 23°C | medium |
| Ageing resistance (UV) | very good |
| Temperature resistance short term | 200 °C |
| Humidity resistance | good |
| Tack | very good |
| Softener resistance | medium |
Adhesion to Values
| Adhesion to ABS (initial) | 2.9 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 4.6 N/cm |
| Adhesion to Aluminium (initial) | 2.7 N/cm |
| Adhesion to Aluminium (after 14 days) | 3.1 N/cm |
| Adhesion to PC (initial) | 3.1 N/cm |
| Adhesion to PC (after 14 days) | 5 N/cm |
| Adhesion to PE (initial) | 0.8 N/cm |
| Adhesion to PE (after 14 days) | 1 N/cm |
| Adhesion to PET (initial) | 2.4 N/cm |
| Adhesion to PET (after 14 days) | 3.7 N/cm |
| Adhesion to PP (initial) | 1.3 N/cm |
| Adhesion to PP (after 14 days) | 2.6 N/cm |
| Adhesion to PS (initial) | 3.1 N/cm |
| Adhesion to PS (after 14 days) | 3.8 N/cm |
| Adhesion to PVC (initial) | 2.7 N/cm |
| Adhesion to PVC (after 14 days) | 5.6 N/cm |
| Adhesion to Steel (initial) | 3.4 N/cm |
| Adhesion to Steel (after 14 days) | 3.8 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 2.9 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 4.6 N/cm |
| Adhesion to Aluminium (initial) | 2.7 N/cm |
| Adhesion to Aluminium (after 14 days) | 3.1 N/cm |
| Adhesion to PC (initial) | 3.1 N/cm |
| Adhesion to PC (after 14 days) | 5 N/cm |
| Adhesion to PE (initial) | 0.8 N/cm |
| Adhesion to PE (after 14 days) | 1 N/cm |
| Adhesion to PET (initial) | 2.4 N/cm |
| Adhesion to PET (after 14 days) | 3.7 N/cm |
| Adhesion to PP (initial) | 1.3 N/cm |
| Adhesion to PP (after 14 days) | 2.6 N/cm |
| Adhesion to PS (initial) | 3.1 N/cm |
| Adhesion to PS (after 14 days) | 3.8 N/cm |
| Adhesion to PVC (initial) | 2.7 N/cm |
| Adhesion to PVC (after 14 days) | 5.6 N/cm |
| Adhesion to Steel (initial) | 3.4 N/cm |
| Adhesion to Steel (after 14 days) | 3.8 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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