Product information

tesa ^® 75640

Name: tesa® 75640
Brand: tesa®

400μm d/s black flexible acrylic foam tape

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

Backing material

acrylic

Color

black

Total thickness

400 µm

Type of adhesive

modified acrylic

Type of liner

PET

Colour of liner

transparent

Thickness of liner

75 µm

Weight of liner

105 g/m²

Transmittance (380 - 780nm) <

0 %

Adhesion properties

Adhesion to Aluminium (after 3 days)

13.6 N/cm

Adhesion to Aluminium (initial)

9.8 N/cm

Adhesion to Glass (after 3 days)

16.1 N/cm

Adhesion to Glass (initial)

16.5 N/cm

Adhesion to PC (after 3 days)

38.2 N/cm

Adhesion to PC (initial)

14.8 N/cm

Adhesion to Steel (after 3 days)

22 N/cm

Adhesion to Steel (initial)

16.8 N/cm

Rating properties

Ageing resistance (UV)

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.

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