Electronics, PET, Black, Double-sided
Product information

tesa® 68745

Product description

tesa® 68745 is a black, double-sided self-adhesive tape consisting of a black PET backing and a tackified acrylic adhesive.

tesa® 68745 features especially:
  • Good bonding strength to most common smooth, even substrates
  • Superior converting performance due to strong PET backing
  • Initial repositioning in the assembly process by reduced immediate contact adhesion

Main applications

  • Mounting of components to Electronic devices
  • Mounting of nameplates, badges and light signs
  • Mounting of decorative profiles and mouldings in the furniture industry

Technical properties

Backing material

PET film



Total thickness

80 µm

Type of adhesive

tackified acrylic

Elongation at break

50 %

Tensile strength

20 N/cm

Adhesion properties

Adhesion to ABS (after 14 days)

8.7 N/cm

Adhesion to ABS (initial)

7.5 N/cm

Adhesion to Aluminium (after 14 days)

8.8 N/cm

Adhesion to Aluminium (initial)

7.3 N/cm

Adhesion to PC (after 14 days)

10.3 N/cm

Adhesion to PC (initial)

8.8 N/cm

Adhesion to PE (after 14 days)

5 N/cm

Adhesion to PE (initial)

3.5 N/cm

Adhesion to PET (after 14 days)

7.5 N/cm

Adhesion to PET (initial)

6.7 N/cm

Adhesion to PP (after 14 days)

5.2 N/cm

Adhesion to PP (initial)

3.2 N/cm

Adhesion to PS (after 14 days)

8.7 N/cm

Adhesion to PS (initial)

7.2 N/cm

Adhesion to PVC (after 14 days)

12.2 N/cm

Adhesion to PVC (initial)

7.3 N/cm

Adhesion to Steel (after 14 days)

9.1 N/cm

Adhesion to Steel (initial)

8.2 N/cm

Rating properties

Temperature resistance short term

200 °C

Temperature resistance long term

100 °C



Ageing resistance (UV)


Humidity resistance


Resistance to chemicals


Softener resistance


Static shear resistance at 23°C


Static shear resistance at 40°C


Additional Info

Liner variants:
PV20 brown/blue logo glassine paper (71μm; 82g/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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