tesa® 62573

50µm double sided transparent differential filmic tape

Product description

tesa® 62573 is a transparent, double-sided self-adhesive tape consisting of a PET backing with a special removable adhesive on one side and a tackified acrylic adhesive on the other side.

tesa® 62573 features:
  • Thickness: 50µm
  • Low adhesion level on the open side, high adhesion level on the covered side
  • Excellent resistance to demanding environmental conditions
  • Very good handling performance in converting processes
  • Double-sided PET liner (36µm easy-release inside / 50µm tight-release outside)
  • Double-sided different color PET liner version PV55 avaliable (transparent on low adhesion side / blue on high adhesion side)

Application Fields

  • Mounting of two different substrates, where one is easy to adhere and the other one is difficult to adhere
  • Mounting of protection films that will be removed after transportation or storage

Product Construction

Type of adhesive tackified acrylic
Type of liner - outside PET
Type of liner PET film
Total thickness 50 µm
Colour of liner - inside transparent
Backing material PET film
Color transparent
Type of liner - inside PET

Properties / Performance Values

Elongation at break 50 %
Static shear resistance at 23°C good
Chemical resistance very good
Humidity resistance very good
Tack medium
Tensile strength 20 N/cm
Ageing resistance (UV) very good
Static shear resistance at 40°C medium
Temperature resistance long term 100 °C
Temperature resistance short term 200 °C

Adhesion to Values

Adhesion to PC (covered side, initial) 8.3 N/cm
Adhesion to Steel (initial) 1.4 N/cm
Adhesion to PC (after 14 days) 1.7 N/cm
Adhesion to ABS (initial) 1.7 N/cm
Adhesion to ABS (after 14 days) 1.9 N/cm
Adhesion to ABS (covered side, after 14 days) 7.8 N/cm
Adhesion to PC (initial) 1.7 N/cm
Adhesion to Steel (covered side, after 14 days) 8.6 N/cm
Adhesion to ABS (covered side, initial) 6.8 N/cm
Adhesion to PC (covered side, after 14 days) 9.5 N/cm
Adhesion to Steel (after 14 days) 1.5 N/cm
Adhesion to Steel (covered side, initial) 7 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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