tesa® 51903
Double-sided self-adhesive tape without liner
Product description
tesa® 51903 is a double-sided adhesive tape, consisting of a PVC-film without liner.
The adhesive on both sides is exactly balanced, so that tesa® 51903 can be unwound easily, even after long periods in storage.
Product details and specifications
Application Fields
- Mounting of light weight parts
- Splicing of various materials such as plastic, metal foils, paper and cardboards.
- The acrylic-mass system has different adhesion values on each side. tesa® 51903 is therefore especially suited as closure system even for thin film bags.
| Adhesive Type | acrylic |
|---|---|
| Backing material | PVC film |
| Color | transparent |
| Total thickness | 86 µm |
| Elongation at break | 40 % |
|---|---|
| Tensile strength | 35 N/cm |
| Softener resistance | low |
| Static shear resistance at 40°C | low |
| Temperature resistance min. |
-40 °F
-40 °C |
| Static shear resistance at 23°C | low |
| Chemical Resistance | medium |
| Ageing resistance (UV) | very good |
| Temperature resistance long term |
140 °F
60 °C |
| Tack | good |
| Temperature resistance short term |
158 °F
70 °C |
| Humidity resistance | very good |
| Adhesion to ABS (initial) |
1.6 lbs/in
2.8 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) |
1.14 lbs/in
2 N/cm |
| Adhesion to Aluminium (initial) |
0.86 lbs/in
1.5 N/cm |
| Adhesion to Aluminium (after 14 days) |
1.43 lbs/in
2.5 N/cm |
| Adhesion to PC (initial) |
1.54 lbs/in
2.7 N/cm |
| Adhesion to PC (after 14 days) |
1.03 lbs/in
1.8 N/cm |
| Adhesion to PE (initial) |
0.69 lbs/in
1.2 N/cm |
| Adhesion to PE (after 14 days) |
1.03 lbs/in
1.8 N/cm |
| Adhesion to PET (initial) |
1.03 lbs/in
1.8 N/cm |
| Adhesion to PET (after 14 days) |
1.26 lbs/in
2.2 N/cm |
| Adhesion to PP (initial) |
0.97 lbs/in
1.7 N/cm |
| Adhesion to PP (after 14 days) |
1.37 lbs/in
2.4 N/cm |
| Adhesion to PS (initial) |
1.54 lbs/in
2.7 N/cm |
| Adhesion to PS (after 14 days) |
1.54 lbs/in
2.7 N/cm |
| Adhesion to PVC (initial) |
1.03 lbs/in
1.8 N/cm |
| Adhesion to PVC (after 14 days) |
1.43 lbs/in
2.5 N/cm |
| Adhesion to Steel (initial) |
1.37 lbs/in
2.4 N/cm |
| Adhesion to Steel (after 14 days) |
1.71 lbs/in
3 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 Apr 16, 2024