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Product information

tesa® 4917

Double-sided filmic tape with differential adhesive system

Product description

tesa® 4917 consists of a transparent double-sided PP-film with a differential adhesive system. The product can easily be cut with the hot wire systems of common bag machine producers.

Main applications

  • Reopenable closure system for filmic bags
  • Removable emblems or profiles

Additional Info

tesa® 4917 is also available with fingerlift (extended liner) for fast liner removal.


Technical properties

Type of adhesive

tackified acrylic

Type of liner


Colour of liner


Total thickness

90 µm

Thickness of liner

80 µm

Backing material

PP film



Adhesion properties

Adhesion to PC (covered side, initial)

4 N/cm

Adhesion to PET (covered side, after 14 days)

4.7 N/cm

Adhesion to Steel (initial)

8.2 N/cm

Adhesion to PE (initial)

3.9 N/cm

Adhesion to PC (after 14 days)

11 N/cm

Adhesion to PS (after 14 days)

10 N/cm

Adhesion to Aluminium (covered side, initial)

3.5 N/cm

Adhesion to PS (covered side, initial)

3.8 N/cm

Adhesion to PE (covered side, after 14 days)

2.3 N/cm

Adhesion to ABS (initial)

6.9 N/cm

Adhesion to ABS (after 14 days)

10.1 N/cm

Adhesion to PP (after 14 days)

6.9 N/cm

Adhesion to PVC (covered side, initial)

4 N/cm

Adhesion to PET (after 14 days)

9.3 N/cm

Adhesion to Aluminium (after 14 days)

10.2 N/cm

Adhesion to ABS (covered side, after 14 days)

6 N/cm

Adhesion to PP (covered side, initial)

2.7 N/cm

Adhesion to PC (initial)

9 N/cm

Adhesion to PVC (initial)

6.5 N/cm

Adhesion to PE (covered side, initial)

1.6 N/cm

Adhesion to Steel (covered side, after 14 days)

4.1 N/cm

Adhesion to PET (covered side, initial)

3.1 N/cm

Adhesion to PE (after 14 days)

4.1 N/cm

Adhesion to PS (initial)

7.9 N/cm

Adhesion to ABS (covered side, initial)

4.2 N/cm

Adhesion to PET (initial)

6.6 N/cm

Adhesion to Alu (covered side, after 14 days)

4.7 N/cm

Adhesion to PC (covered side, after 14 days)

6.8 N/cm

Adhesion to Aluminium (initial)

7.7 N/cm

Adhesion to PS (covered side, after 14 days)

5.6 N/cm

Adhesion to PVC (covered side, after 14 days)

7 N/cm

Adhesion to PP (initial)

6.4 N/cm

Adhesion to Steel (after 14 days)

11.4 N/cm

Adhesion to Steel (covered side, initial)

4.5 N/cm

Adhesion to PVC (after 14 days)

11 N/cm

Adhesion to PP (covered side, after 14 days)

2.6 N/cm

Rating properties

Static shear resistance at 23°C


Resistance to chemicals


Humidity resistance




Ageing resistance (UV)


Temperature resistance long term

80 °C

Static shear resistance at 40°C


Temperature resistance short term

120 °C

Softener resistance


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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