Product Construction
| Backing material | PET film |
| Colour | transparent |
| Total thickness | 165 µm |
| Type of adhesive | type: tackified acrylic |
tesa® 51865 - Team 4965 Differential
165µm double sided transparent asymmetrical filmic tape
Product description
tesa® 51865 is an asymmetrical transparent double-sided self-adhesive tape consisting of a PET backing and a tackyfied acrylic adhesive.
The covered side of tesa® 51865 has a high coating weight for maximum flexibility and versatility on multiple surface demands. The open side of tesa® 51865 shows a reduced coating weight that guarantees a secure bond to flat profiles laminated under controlled conditions.
tesa® 51865 features especially:
- Excellent bond to extruded trims and profiles
- Reliable bond even to LSE ( Low Surface Energy) substrates
- Immediate usability right after assembly
- Suitability for most demanding applications such as heavy stress, high temperatures or critical substrates
Product details and specifications
Application Fields
- Mounting of decorative trims and profiles in the furniture industry
- Lamination of magnetic stripes
- Roller blind production
- Equipping extruded plastic profiles with transparent double sided filmic tape
Product Construction
| Backing material | PET film |
| Colour | transparent |
| Total thickness | 165 µm |
| Type of adhesive | type: tackified acrylic |
Properties / Performance Values
| Elongation at break | 55 % |
| Tensile strength | 20 N/cm |
| Tack | good |
| Softener resistance | good |
| Static shear resistance at 23°C | very good |
| Chemical resistance | good |
| Temperature resistance short term duration | 200 °C |
| Temperature resistance long term duration | 100 °C |
| Ageing resistance (UV) | good |
| Humidity resistance | very good |
| Static shear resistance at 40°C | very good |
| Temperature resistance min. | -40 °C |
Properties / Performance Values
| Elongation at break | 55 % |
| Tensile strength | 20 N/cm |
| Tack | good |
| Softener resistance | good |
| Static shear resistance at 23°C | very good |
| Chemical resistance | good |
| Temperature resistance short term duration | 200 °C |
| Temperature resistance long term duration | 100 °C |
| Ageing resistance (UV) | good |
| Humidity resistance | very good |
| Static shear resistance at 40°C | very good |
| Temperature resistance min. | -40 °C |
Adhesion to Values
| Adhesion to ABS (initial) | 9.5 N/cm |
| Adhesion to ABS (after 14 days) | 10 N/cm |
| Adhesion to ABS (covered side, after 14 days) | 13 N/cm |
| Adhesion to ABS (covered side, initial) | 12 N/cm |
| Adhesion to Aluminium (initial) | 9 N/cm |
| Adhesion to Aluminium (after 14 days) | 9.5 N/cm |
| Adhesion to Alu (covered side, after 14 days) | 12.5 N/cm |
| Adhesion to Aluminium (covered side, initial) | 12 N/cm |
| Adhesion to PC (initial) | 9 N/cm |
| Adhesion to PC (after 14 days) | 12 N/cm |
| Adhesion to PC (covered side, initial) | 13 N/cm |
| Adhesion to PC (covered side, after 14 days) | 15 N/cm |
| Adhesion to PE (initial) | 6.5 N/cm |
| Adhesion to PE (after 14 days) | 7 N/cm |
| Adhesion to PE (covered side, after 14 days) | 8 N/cm |
| Adhesion to PE (covered side, initial) | 7 N/cm |
| Adhesion to PET (initial) | 9 N/cm |
| Adhesion to PET (after 14 days) | 9.5 N/cm |
| Adhesion to PET (covered side, after 14 days) | 10.5 N/cm |
| Adhesion to PET (covered side, initial) | 10 N/cm |
| Adhesion to PP (initial) | 7 N/cm |
| Adhesion to PP (after 14 days) | 8 N/cm |
| Adhesion to PP (covered side, after 14 days) | 8.5 N/cm |
| Adhesion to PP (covered side, initial) | 8 N/cm |
| Adhesion to PS (initial) | 9 N/cm |
| Adhesion to PS (after 14 days) | 11 N/cm |
| Adhesion to PS (covered side, initial) | 12 N/cm |
| Adhesion to PS (covered side, after 14 days) | 13.5 N/cm |
| Adhesion to PVC (initial) | 7 N/cm |
| Adhesion to PVC (after 14 days) | 11 N/cm |
| Adhesion to PVC (covered side, initial) | 9 N/cm |
| Adhesion to PVC (covered side, after 14 days) | 14 N/cm |
| Adhesion to Steel (initial) | 9.6 N/cm |
| Adhesion to Steel (after 14 days) | 11.5 N/cm |
| Adhesion to Steel (covered side, after 14 days) | 14.5 N/cm |
| Adhesion to Steel (covered side, initial) | 13.3 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 9.5 N/cm |
| Adhesion to ABS (after 14 days) | 10 N/cm |
| Adhesion to ABS (covered side, after 14 days) | 13 N/cm |
| Adhesion to ABS (covered side, initial) | 12 N/cm |
| Adhesion to Aluminium (initial) | 9 N/cm |
| Adhesion to Aluminium (after 14 days) | 9.5 N/cm |
| Adhesion to Alu (covered side, after 14 days) | 12.5 N/cm |
| Adhesion to Aluminium (covered side, initial) | 12 N/cm |
| Adhesion to PC (initial) | 9 N/cm |
| Adhesion to PC (after 14 days) | 12 N/cm |
| Adhesion to PC (covered side, initial) | 13 N/cm |
| Adhesion to PC (covered side, after 14 days) | 15 N/cm |
| Adhesion to PE (initial) | 6.5 N/cm |
| Adhesion to PE (after 14 days) | 7 N/cm |
| Adhesion to PE (covered side, after 14 days) | 8 N/cm |
| Adhesion to PE (covered side, initial) | 7 N/cm |
| Adhesion to PET (initial) | 9 N/cm |
| Adhesion to PET (after 14 days) | 9.5 N/cm |
| Adhesion to PET (covered side, after 14 days) | 10.5 N/cm |
| Adhesion to PET (covered side, initial) | 10 N/cm |
| Adhesion to PP (initial) | 7 N/cm |
| Adhesion to PP (after 14 days) | 8 N/cm |
| Adhesion to PP (covered side, after 14 days) | 8.5 N/cm |
| Adhesion to PP (covered side, initial) | 8 N/cm |
| Adhesion to PS (initial) | 9 N/cm |
| Adhesion to PS (after 14 days) | 11 N/cm |
| Adhesion to PS (covered side, initial) | 12 N/cm |
| Adhesion to PS (covered side, after 14 days) | 13.5 N/cm |
| Adhesion to PVC (initial) | 7 N/cm |
| Adhesion to PVC (after 14 days) | 11 N/cm |
| Adhesion to PVC (covered side, initial) | 9 N/cm |
| Adhesion to PVC (covered side, after 14 days) | 14 N/cm |
| Adhesion to Steel (initial) | 9.6 N/cm |
| Adhesion to Steel (after 14 days) | 11.5 N/cm |
| Adhesion to Steel (covered side, after 14 days) | 14.5 N/cm |
| Adhesion to Steel (covered side, initial) | 13.3 N/cm |
Certificates
- tesa® 51865 Next Gen – Team 4965 Differential contains a 90% recycled PET backing
- resulting in an average of 6% post-consumer recycled content (including red MOPP liner) in the tape. This is a third-party environmental claim validated against the UL Environmental Claim Validation Procedure 2809 for recycled content. The UL Environmental Claim Validation Program falls under UL’s ISO/IEC17025 accreditation.
Additional Info
Liner variants:
PV0: brown glassine paper (71μm; 82g/m²)
PV6: red MOPP-film (80μm; 72g/m²)
PV0: brown glassine paper (71μm; 82g/m²)
PV6: red MOPP-film (80μm; 72g/m²)
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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