![[Master PI]](/en/files/images/201806/17/68644-master-pi,153626_fixedwidth_1.jpg "68644 [Master PI]")
68644 [Master PI]
[Master PI]
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Product description
tesa® 68644 is a translucent, double-sided self-adhesive tape consisting of a non-woven backing and a tackified acrylic adhesive.
tesa® 68644 features especially:
- High adhesion level on various kinds of foam, plastic and metal surfaces
- Excellent temperature resistance performance
- Good converting properties
Main applications
- Mounting and assembly of components into electronic devices
- Mounting of nameplates
- Lamination of foam and felt
Technical properties
Backing material
non-woven
Color
translucent
Total thickness
100 µm
Type of adhesive
tackified acrylic
Type of liner
glassine
Colour of liner
brown
Thickness of liner
71 µm
Adhesion properties
Adhesion to ABS (after 14 days)
8.2 N/cm
Adhesion to ABS (initial)
6.7 N/cm
Adhesion to Glass (after 14 days)
9.8 N/cm
Adhesion to Glass (initial)
7.7 N/cm
Adhesion to PC (after 14 days)
10 N/cm
Adhesion to PC (initial)
8.3 N/cm
Adhesion to PE (after 14 days)
3.8 N/cm
Adhesion to PE (initial)
3.4 N/cm
Adhesion to Steel (after 14 days)
9.4 N/cm
Adhesion to Steel (initial)
8.1 N/cm
Rating properties
Temperature resistance short term
200 °C
Temperature resistance long term
80 °C
Tack
++
Ageing resistance (UV)
++
Humidity resistance
++
Resistance to chemicals
+
Softener resistance
o
Static shear resistance at 23°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.
