tesa® 4970

225µm double sided white PVC film tape

  • High adhesion and very good bonding strength, even to low surface energy materials
  • Immediate functionality of the laminated bond due to excellent initial tack
  • Light and age-resistant acrylic adhesive for long-term applications

Product description

tesa® 4970 is a white double-sided mounting tape with exceptional bonding performance, used in various different industries, frequently used to fasten heavy signs and point-of-sale displays. The tackified acrylic adhesive features excellent adhesive performance, offering a reliable bond even on low energy surfaces and rough or slightly dirty substrates. The strong adhesive and PVC backing make the tape highly resistant to numerous factors, including plasticizers, humidity, aging, UV-light, and chemicals. tesa® 4970 offers a very high initial bond immediately after application and is ideal for various long-term mounting applications.

Application Fields

tesa® 4970 has an excellent adhesive strength and is usable for a wide range of industrial mounting applications:
  • tesa® 4970 is the perfect solution for mounting of decorative POS materials and displays
  • Mounting of signs and scales
  • tesa® 4970 is ideal for the mounting of plastic or wooden trims
  • Bonding during assembly of moldings and trims in the furniture industry

Product Construction

Elongation at break 20 %
Type of liner glassine
Weight of liner 82 g/m²
Backing material PVC film
Type of adhesive tackified acrylic
Color of liner brown
Tensile strength 38 N/cm
Total thickness 225 µm
Thickness of liner 71 µm
Color white

Properties / Performance Values

Temperature resistance long term 60 °C
Temperature resistance short term 70 °C

Adhesion to Values

Adhesion to Steel (initial) 13 N/cm
Adhesion to PE (initial) 8.5 N/cm
Adhesion to PC (after 14 days) 16.9 N/cm
Adhesion to PS (after 14 days) 15.2 N/cm
Adhesion to ABS (initial) 13.4 N/cm
Adhesion to PP (after 14 days) 10.8 N/cm
Adhesion to PET (after 14 days) 11.9 N/cm
Adhesion to Aluminium (after 14 days) 12.6 N/cm
Adhesion to PE (after 14 days) 9.1 N/cm
Adhesion to Aluminium (initial) 11.5 N/cm
Adhesion to Steel (initial) 13 N/cm
Adhesion to ABS (after 14 days) 14.4 N/cm
Adhesion to PC (initial) 16.2 N/cm
Adhesion to PVC (initial) 12.4 N/cm
Adhesion to PS (initial) 14.7 N/cm
Adhesion to PET (initial) 11.5 N/cm
Adhesion to PP (initial) 9.7 N/cm
Adhesion to Steel (after 14 days) 13.6 N/cm
Adhesion to PVC (after 14 days) 16.6 N/cm

Additional Info

Liner variants:
  • PV0: brown glassine paper (69μm; 80g/m²)
  • PV2: brown glassine paper (78μm; 90g/m²)
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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