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tesa® 7905

5 µm single sided matte black filmic tape



Product description

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

Special 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






Main applications


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

Technical properties

Elongation at break

10 %

Type of adhesive

acrylic

Type of liner

PET

Colour of liner

transparent

Tensile strength

30 N/cm

Total thickness

5 µm

Thickness of liner

50 µm

Backing material

PET film

Optical density

1.2

Temperature resistance short term

140 °C

Dielectric breakdown voltage

700 volt

Adhesion properties

Adhesion to PC (after 14 days)

1.4 N/cm

Adhesion to PC (initial)

0.9 N/cm

Adhesion to Glass (after 14 days)

1 N/cm

Adhesion to Glass (initial)

1 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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