tesa® 7100

tesa covering tackified acrylic adhesive pet backing film single sided matte black

Product details and specifications

Product Construction

Adhesive Type acrylic
Backing material PET film
Color of liner white
Liner Type glassine
Thickness of liner 70 µm
Total thickness 100 µm

Properties / Performance Values

Elongation at break 80 %
Tensile strength 60 N/cm
Temperature resistance long term 100 °C
Humidity resistance good
Tack good
Transmittance (380 - 780nm) < 0.005 %
Temperature resistance short term 200 °C
Ageing resistance (UV) very good
Dielectric breakdown voltage 7,500 V
Softener resistance good
Static shear resistance at 40°C very good

Adhesion to Values

Adhesion to ABS (initial) 7.3 N/cm
Adhesion to ABS (after 14 days) 7.9 N/cm
Adhesion to Aluminium (initial) 6.7 N/cm
Adhesion to Aluminium (after 14 days) 8.5 N/cm
Adhesion to Glass (initial) 8.1 N/cm
Adhesion to Glass (after 14 days) 9 N/cm
Adhesion to PC (initial) 7.6 N/cm
Adhesion to PC (after 14 days) 9.1 N/cm
Adhesion to Steel (initial) 7.5 N/cm
Adhesion to Steel (after 14 days) 9.5 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.
Downloads

Download the files below for more technical details and information on this product.