tesa® 4900

Acrylic transfer tape

Product description

tesa® 4900 consists of a transparent pure acrylic adhesive. The adhesive is also resistant to ageing and has a high initial tack.
tesa® 4900 also withstands elevated temperatures.

Application Fields

  • Splicing of paper and filmic webs, particularly flying splices
  • Mounting of displays and posters

Product Construction

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

Properties / Performance Values

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

Adhesion to Values

Adhesion to Steel (initial) 3.4 N/cm
Adhesion to PE (initial) 0.8 N/cm
Adhesion to PC (after 14 days) 5 N/cm
Adhesion to PS (after 14 days) 3.8 N/cm
Adhesion to ABS (initial) 2.9 N/cm
Adhesion to PP (after 14 days) 2.6 N/cm
Adhesion to PET (after 14 days) 3.7 N/cm
Adhesion to Aluminium (after 14 days) 3.1 N/cm
Adhesion to PE (after 14 days) 1 N/cm
Adhesion to Aluminium (initial) 2.7 N/cm
Adhesion to ABS (after 14 days) 4.6 N/cm
Adhesion to PC (initial) 3.1 N/cm
Adhesion to PVC (initial) 2.7 N/cm
Adhesion to PS (initial) 3.1 N/cm
Adhesion to PET (initial) 2.4 N/cm
Adhesion to PP (initial) 1.3 N/cm
Adhesion to Steel (after 14 days) 3.8 N/cm
Adhesion to PVC (after 14 days) 5.6 N/cm

Additional Info

This product can be applied manually as well as with tesa® 6013.

tesa® 4900 is also available reverse wound.
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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