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tesa® 68814 Preliminary
100µm LSE and tacky PET tape
Product description
tesa® 68814 is a black, double sided self-adhesive tape, consisting of a black PET backing. The modified acrylic adhesive ensures a very high tack and high bonding strength on polar and un-polar substrates.Special features:
- Thickness: 100µm
- Excellent bonding strength, even on LSE surfaces
- Excellent tack
- Very good shock resistance
- High push-out resistance
- Black color for easy detection or design purposes
Main applications
- (HDPE-)lens mounting in mobile phones and tablets
- Speaker mesh mounting
- Applications, where high tack and very good shock performance is needed
- Component mounting, especially on LSE substrates
Technical properties
Elongation at break
50 %
Type of adhesive
modified acrylic
Type of liner
PET film
Colour of liner
transparent
Tensile strength
20 N/cm
Total thickness
100 µm
Thickness of liner
50 µm
Backing material
PET film
Color
black
Adhesion properties
Adhesion to Steel (initial)
13.5 N/cm
Adhesion to PE (initial)
7 N/cm
Adhesion to PC (after 14 days)
13 N/cm
Adhesion to PP (after 14 days)
11.5 N/cm
Adhesion to PC (initial)
12 N/cm
Adhesion to PE (after 14 days)
8 N/cm
Adhesion to PP (initial)
11 N/cm
Adhesion to Steel (after 14 days)
14 N/cm
Rating properties
Static shear resistance at 23°C
o
Humidity resistance
+
Tack
++
Ageing resistance (UV)
++
Temperature resistance long term
100 °C
Static shear resistance at 40°C
-
Temperature resistance short term
200 °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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