tesa® 66865

White double-sided shock absorbing tape

Product description

tesa® 66865 is a white double-sided tape consisting of a shock absorbing PE-foam backing equipped with a high shock & anti-repulsion adhesive.
tesa® 66865 features:
  • Outstanding shock performance
  • Outstanding push-out performance
  • Excellent anti-repulsion property to prevent lifting issue
  • Waterproof IPX8 to prevent water leakage
  • Good rework-ability

Application Fields

Lens mounting and touch panel mounting in consumer electronics devices such like:
smart phone, tablet, smart watch, TV etc.

Product Construction

Type of adhesive modified acrylic
Total thickness 250 µm
Backing material PE foam
Color white

Properties / Performance Values

Elongation at break 250 %
Static shear resistance at 23°C good
Humidity resistance good
Tensile strength 15 N/cm
Ageing resistance (UV) good
Static shear resistance at 40°C good

Adhesion to Values

Adhesion to Steel (initial) 11 N/cm
Adhesion to PE (initial) 5.2 N/cm
Adhesion to PC (after 14 days) 15.5 N/cm
Adhesion to PMMA (after 14 days) 16.5 N/cm
Adhesion to ABS (initial) 9.5 N/cm
Adhesion to ABS (after 14 days) 12 N/cm
Adhesion to PC (initial) 13 N/cm
Adhesion to Glass (after 14 days) 15 N/cm
Adhesion to PE (after 14 days) 5.7 N/cm
Adhesion to Glass (initial) 13 N/cm
Adhesion to PMMA (initial) 14 N/cm
Adhesion to Steel (after 14 days) 14.5 N/cm

Additional Info

Liner: PV07, 50μm transparent PET film
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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