tesa® 7100

100µm single sided solid black filmic tape

Product description

tesa® 7100 is a solid black, single sided self-adhesive tape consisting of a black PET film backing and a black tackified acrylic adhesive

tesa® 7100 features esp.
  • Thickness: 100µm
  • Excellent light blocking performance
  • Excellent peel strength and shear resistance
  • Good repulsion resistance properties
  • Excellent handling performance in converting processes
  • Excellent resistance to demanding environmental conditions
  • Pin whole free product design
  • Very high electrical resistance

Main applications

  • Fixing of cables or constructive parts in LED light sources or Flat Panel displays
  • Light shielding in consumer electronics parts

Technical properties

Elongation at break

80 %

Type of adhesive


Type of liner


Colour of liner


Tensile strength

60 N/cm

Total thickness

100 µm

Thickness of liner

70 µm

Backing material

PET film

Temperature resistance long term

100 °C

Temperature resistance short term

200 °C

Transmittance (380 - 780nm) <

0 %

Dielectric breakdown voltage

7500 volt

Adhesion properties

Adhesion to Steel (initial)

7.5 N/cm

Adhesion to PC (after 14 days)

9.1 N/cm

Adhesion to ABS (initial)

7.3 N/cm

Adhesion to ABS (after 14 days)

7.9 N/cm

Adhesion to Aluminium (after 14 days)

8.5 N/cm

Adhesion to PC (initial)

7.6 N/cm

Adhesion to Glass (after 14 days)

9 N/cm

Adhesion to Glass (initial)

8.1 N/cm

Adhesion to Aluminium (initial)

6.7 N/cm

Adhesion to Steel (after 14 days)

9.5 N/cm

Rating properties

Static shear resistance at 23°C


Humidity resistance




Ageing resistance (UV)


Static shear resistance at 40°C


Softener resistance


Additional Info

tesa® 7100 is certified according to UL-510

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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