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tesa double sided tape with pe foam backing black
Product information

tesa® 66829

350µm d/s black high shock & anti-repulsion PE foam tape

Product description

tesa® 66829 is a black double-sided tape consisting of a shock absorbing PE-foam backing equipped with a novel shock & anti-repulsion adhesive.

tesa® 66829 features:
  • Outstanding shock performance
  • Waterproofness
  • Outstanding anti-repulsion properties
  • Good rework ability and easily clean up residue
  • Superior push-out strength

Main applications

  • Smart Phone & Feature Phone: Screen, back cover & touch panel mounting
  • Tablet & Touch laptop: Screen, back cover & touch panel mounting
  • Smart watch: Screen & touch panel mounting
  • Smart TV: Screen & frame mounting
  • Battery mounting

Additional Info

Liner: PV07 transparent PET-film (50μm; 72g/m2)
tesa double sided tape with pe foam backing black

tesa double sided tape with pe foam backing black

Technical properties

Total thickness

350 µm

Elongation at break

280 %



Type of adhesive

tackified acrylic

Tensile strength

14 N/cm

Backing material

PE foam

Adhesion properties

Adhesion to PMMA (initial)

13 N/cm

Adhesion to Steel (initial)

12.6 N/cm

Adhesion to PC (after 14 days)

16 N/cm

Adhesion to PE (initial)

8.3 N/cm

Adhesion to Steel (after 14 days)

14.6 N/cm

Adhesion to Glass (initial)

13.2 N/cm

Adhesion to ABS (initial)

10.6 N/cm

Adhesion to Glass (after 14 days)

14 N/cm

Adhesion to PC (initial)

12.5 N/cm

Adhesion to PE (after 14 days)

9.5 N/cm

Adhesion to PMMA (after 14 days)

16.5 N/cm

Adhesion to ABS (after 14 days)

12.8 N/cm

Rating properties

Humidity resistance


Static shear resistance at 23°C


Ageing resistance (UV)


Static shear resistance at 40°C


Temperature resistance short term

90 °C

Temperature resistance long term

70 °C

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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