tesa® 68905

50µm double sided transparent anti-repulsion filmic tape


Product Features
  • Thickness: 50µm
  • Excellent repulsion resistance properties
  • High bonding strength and shear resistance
All product features
Product description

tesa® 68905 is a double-sided self-adhesive tape consisting of a ultra-thin transparent PET backing and a special anti-repulsion adhesive.


Product details and specifications

Product Features

  • Thickness: 50µm
  • Excellent repulsion resistance properties
  • High bonding strength and shear resistance
  • Very good handling performance in converting processes
  • Excellent resistance to demanding environmental conditions

Application Fields

  • Bonding on curved surfaces
  • Mounting of bent substrates
  • Antenna/FPC mounting
Adhesive Type tackified acrylic
Backing material PET film
Color transparent
Total thickness 50 µm
Temperature resistance short term 140 °C
Static shear resistance at 70°C very good
Temperature resistance long term 85 °C
Adhesion to Steel (initial) 5.5 N/cm
Adhesion to Steel (after 14 days) 8.5 N/cm
Liner variants:
PV40 white/red 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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Product comparison

Name of product tesa® 68905 tesa® 68879 tesa® 68878 tesa® 4982 tesa® 4980 tesa® 51980 tesa® 51977 tesa® 5720 tesa® 64505 tesa® 66932 tesa® 68855 tesa® 68853
Total thickness
50 µm
200 µm
150
100 µm
80 µm
80 µm
240 µm
200
50 µm
50
50 µm
30 µm
Adhesive Type
tackified acrylic
acrylic
acrylic
tackified acrylic
tackified acrylic
tackified acrylic
tackified acrylic
tackified acrylic
tackified acrylic
Backing material
PET film
PET
PET
PET film
PET film
PET film
PP film
PET
PET film
Ageing resistance (UV)
very good
very good
good
very good
very good
good
very good
very good
very good
very good
very good
Humidity resistance
very good
very good
very good
very good
very good
very good
good
very good
very good
very good
very good
Static shear resistance at 23°C
very good
good
good
good
very good
very good
very good
Static shear resistance at 40°C
very good
medium
medium
medium
very good
Last updated on Apr 16, 2024