tesa® 7905

5 µm single sided matte black filmic tape

Product Features
  • Thickness: 5µm
  • Strong reliable bonding force
  • Refined matte black color tone
All product features

Product description

tesa® 7905 is a matte black single sided tape consisting of an ultra-thin PET film backing and tackified acrylic adhesive

Product Features

  • Thickness: 5µm
  • Strong reliable bonding force
  • Refined matte black color tone
  • Low gloss level of 2.9 %
  • Excellent anti-fingerprint performance
  • Excellent solvent-resistance
  • Good light blocking

Application Fields

  • Graphite sheet protection
  • Magnetic sheet protection
  • Ultrathin covering on various components in smartphone and tablet

Product Construction

Type of liner PET
Backing material PET film
Type of adhesive acrylic
Total thickness 5 µm
Color of liner transparent
Thickness of liner 50 µm

Properties / Performance Values

Elongation at break 10 %
Tensile strength 30 N/cm
Dielectric breakdown voltage 700 V
Optical density 1.2
Temperature resistance short term 140 °C

Adhesion to Values

Adhesion to ASTM (initial) 0.9 N/cm
Adhesion to ASTM (after 14 days) 1 N/cm
Adhesion to Glass (initial) 1 N/cm
Adhesion to Glass (after 14 days) 1 N/cm
Adhesion to PC (initial) 0.9 N/cm
Adhesion to PC (after 14 days) 1.4 N/cm
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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