Product Construction
| Adhesive Type | natural rubber |
| Backing material | PVC film |
| Color | transparent |
| Total thickness | 4.21 mils
107 µm |
tesa® 4963
Double-sided transparent film tape
Product description
tesa® 4963 is a transparent double-sided self-adhesive tape, consisting of a PVC-carrier and a rubber adhesive mass system.
tesa® 4963 is largely resistant to plasticizers.
tesa® 4963 is also available in spools with an extended liner acting as "fingerlift" thus allowing easy removal of the liner.
Product details and specifications
Application Fields
- permanent closure for paper and plastic bags
- self-adhesive mounting of decorative and packaging materials
- splicing of paper, plastic films and metal foils
- fixing of promotion material
Product Construction
| Adhesive Type | natural rubber |
| Backing material | PVC film |
| Color | transparent |
| Total thickness | 4.21 mils
107 µm |
Properties / Performance Values
| Elongation at break | 30 % |
| Tensile strength | 28.55 lbs/in
50 N/cm |
| Temperature resistance short term | 158 °F
70 °C |
| Static shear resistance at 40°C | good |
| Chemical Resistance | low |
| Ageing resistance (UV) | low |
| Softener resistance | medium |
| Tack | good |
| Humidity resistance | very good |
Properties / Performance Values
| Elongation at break | 30 % |
| Tensile strength | 28.55 lbs/in
50 N/cm |
| Temperature resistance short term | 158 °F
70 °C |
| Static shear resistance at 40°C | good |
| Chemical Resistance | low |
| Ageing resistance (UV) | low |
| Softener resistance | medium |
| Tack | good |
| Humidity resistance | very good |
Adhesion to Values
| Adhesion to ABS (initial) | 3.08 lbs/in
5.4 N/cm |
| Adhesion to ABS (after 14 days) | 3.54 lbs/in
6.2 N/cm |
| Adhesion to Aluminium (initial) | 2.28 lbs/in
4 N/cm |
| Adhesion to Aluminium (after 14 days) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PC (initial) | 3.54 lbs/in
6.2 N/cm |
| Adhesion to PC (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PE (initial) | 2.17 lbs/in
3.8 N/cm |
| Adhesion to PE (after 14 days) | 2.57 lbs/in
4.5 N/cm |
| Adhesion to PET (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PET (after 14 days) | 3.08 lbs/in
5.4 N/cm |
| Adhesion to PP (initial) | 2.46 lbs/in
4.3 N/cm |
| Adhesion to PP (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PS (initial) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PS (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PVC (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to PVC (after 14 days) | 3.37 lbs/in
5.9 N/cm |
| Adhesion to Steel (initial) | 3.37 lbs/in
5.9 N/cm |
| Adhesion to Steel (after 14 days) | 3.48 lbs/in
6.1 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 3.08 lbs/in
5.4 N/cm |
| Adhesion to ABS (after 14 days) | 3.54 lbs/in
6.2 N/cm |
| Adhesion to Aluminium (initial) | 2.28 lbs/in
4 N/cm |
| Adhesion to Aluminium (after 14 days) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PC (initial) | 3.54 lbs/in
6.2 N/cm |
| Adhesion to PC (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PE (initial) | 2.17 lbs/in
3.8 N/cm |
| Adhesion to PE (after 14 days) | 2.57 lbs/in
4.5 N/cm |
| Adhesion to PET (initial) | 2.97 lbs/in
5.2 N/cm |
| Adhesion to PET (after 14 days) | 3.08 lbs/in
5.4 N/cm |
| Adhesion to PP (initial) | 2.46 lbs/in
4.3 N/cm |
| Adhesion to PP (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PS (initial) | 3.03 lbs/in
5.3 N/cm |
| Adhesion to PS (after 14 days) | 3.77 lbs/in
6.6 N/cm |
| Adhesion to PVC (initial) | 2.86 lbs/in
5 N/cm |
| Adhesion to PVC (after 14 days) | 3.37 lbs/in
5.9 N/cm |
| Adhesion to Steel (initial) | 3.37 lbs/in
5.9 N/cm |
| Adhesion to Steel (after 14 days) | 3.48 lbs/in
6.1 N/cm |
Additional Info
tesa® 4963 is also available with fingerlift (extended liner) for easy removal of liner.
Liner variants:
Liner variants:
- PV0 brown creped PVC film
- PV1 brown glassine paper (71µm/2.8 mils)
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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