Product description
tesa® 4965 Black is a double-sided self-adhesive tape consisting of a black PET backing and a modified acrylic adhesive and is based on a patented and protected product formulation. Several products are equipped with this unique and high performing product design and together these products make up Team 4965. This double-sided film tape assortment helps to easily select the most efficient tape based on customer demands, products, and processes. tesa® 4965 Black can be ordered using order number tesa® 59652. Explore the benefits of the full tesa® 4965 assortment here: https://www.tesa.com/en/industry/general-applications/mounting/team-4965-assortmenttesa® 4965 Black features:
- An excellent balance of high shear resistance, adhesion performance and initial tack
- Secure bond even to critical surfaces such as low surface energy materials (e.g. PP and PE) and powder painted substrates
- Outstanding holding power
- Black color to optimize automatic pick and place processes
Main applications
- LED strip mounting
- Optical detection splicing
- Mounting of lenses and cushioning foams in cellular phones
- Mounting of exterior car mirrors in the automotive industry
Technical properties
Elongation at break
50 %
Type of adhesive
tackified acrylic
Tensile strength
20 N/cm
Total thickness
205 µm
Backing material
PET film
Colour
black
Adhesion properties
Adhesion to Steel (initial)
11.5 N/cm
Adhesion to PE (initial)
5.6 N/cm
Adhesion to PC (after 14 days)
13.4 N/cm
Adhesion to PS (after 14 days)
12.1 N/cm
Adhesion to ABS (initial)
10.8 N/cm
Adhesion to PP (after 14 days)
8.8 N/cm
Adhesion to PET (after 14 days)
11.9 N/cm
Adhesion to Aluminium (after 14 days)
12.6 N/cm
Adhesion to PE (after 14 days)
6.6 N/cm
Adhesion to Aluminium (initial)
10.2 N/cm
Adhesion to ABS (after 14 days)
11.9 N/cm
Adhesion to PP (covered side, initial)
6 N/cm
Adhesion to PC (initial)
12.2 N/cm
Adhesion to PVC (initial)
9.6 N/cm
Adhesion to PS (initial)
10.4 N/cm
Adhesion to PET (initial)
9.8 N/cm
Adhesion to Steel (after 14 days)
14 N/cm
Adhesion to PVC (after 14 days)
12.8 N/cm
Rating properties
Static shear resistance at 23°C
+
Resistance to chemicals
+
Humidity resistance
++
Static shear resistance at 40°C
+
Tack
+
Ageing resistance (UV)
++
Temperature resistance long term
100 °C
Temperature resistance short term
200 °C
Softener resistance
+
Additional Info
Liner variants:PV20: branded brown paper liner (69μm; 80g/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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