tesa® 4985

Tacky transfer tape

Product Features
  • Excellent conformability due to transfer tape construction
  • Good dispensing properties
  • It offers good immediate grab to uneven surfaces.

Product Construction

Backing material none
Color of liner brown
Thickness of liner 71 µm
Total thickness 50 µm
Type of adhesive tackified acrylic
Type of liner glassine
Weight of liner 80 g/m²

Properties / Performance Values

Chemical resistance good, medium
Temperature resistance long term 80 °C
Static shear resistance at 23°C medium
Temperature resistance short term 200 °C
Ageing resistance (UV) very good
Tack very good
Softener resistance good, medium
Static shear resistance at 40°C low
Humidity resistance very good

Adhesion to Values

Adhesion to ABS (initial) 6.9 N/cm
Adhesion to ABS (after 14 days) 9.3 N/cm
Adhesion to Aluminium (initial) 7.1 N/cm
Adhesion to Aluminium (after 14 days) 10 N/cm
Adhesion to PC (initial) 7.6 N/cm
Adhesion to PC (after 14 days) 9.7 N/cm
Adhesion to PE (initial) 4.1 N/cm
Adhesion to PE (after 14 days) 4.9 N/cm
Adhesion to PET (initial) 4.9 N/cm
Adhesion to PET (after 14 days) 6.4 N/cm
Adhesion to PP (initial) 3.5 N/cm
Adhesion to PP (after 14 days) 5.7 N/cm
Adhesion to PS (initial) 7.2 N/cm
Adhesion to PS (after 14 days) 9.5 N/cm
Adhesion to PVC (initial) 6.8 N/cm
Adhesion to PVC (after 14 days) 9.4 N/cm
Adhesion to Steel (initial) 8 N/cm
Adhesion to Steel (after 14 days) 11.1 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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