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Product description
tesa® 75640 is a double-sided black tape consisting of a high shock absorbing black acrylic foam.tesa® 75640 features:
- Thickness: 400μm
- Very high shock performance
- Very high thermal and cold shock resistance
- Very high bonding strength for wide temperature range
- Good anti-repulsion properties to prevent lifting
- Waterproofing
- Light blocking
Main applications
- Demanding touch panel, lens or screen mounting applications with high requirements for impact resistance
- Mounting of Displays and flexible OLED Displays
- Mounting of ultra slim bezel or curved designs
- Mounting of waterproof designs
Technical properties
Type of adhesive
modified acrylic
Type of liner
PET
Colour of liner
transparent
Weight of liner
105 g/m²
Total thickness
400 µm
Thickness of liner
75 µm
Backing material
acrylic
Color
black
Transmittance (380 - 780nm) <
0 %
Adhesion properties
Adhesion to Steel (initial)
16.8 N/cm
Adhesion to PC (initial)
14.8 N/cm
Adhesion to Aluminium (after 3 days)
13.6 N/cm
Adhesion to Steel (after 3 days)
22 N/cm
Adhesion to Glass (after 3 days)
16.1 N/cm
Adhesion to Glass (initial)
16.5 N/cm
Adhesion to Aluminium (initial)
9.8 N/cm
Adhesion to PC (after 3 days)
38.2 N/cm
Rating properties
Static shear resistance at 23°C
++
Ageing resistance (UV)
++
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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