4970 [Country PI: ek]
[Country PI: ek]
PDF – 61.6 kB
Product description
tesa® 4970 is a thick white double-sided self-adhesive tape consisting of a PVC-film backing and a tackified acrylic adhesive.
tesa® 4970 features:
- Excellent combination of high tack and immediate adhesion
- High coating weight for good bonding performance on rough or dusty surfaces
- Suitable for long term applications
Main applications
- Mounting of plastic and wooden trims
- Mounting of decorative POS materials and displays
- Mounting of signs and scales
Technical properties
Backing material
PVC film
Color
white
Total thickness
225 µm
Type of adhesive
tackified acrylic
Elongation at break
20 %
Tensile strength
38 N/cm
Type of liner
glassine
Colour of liner
brown
Thickness of liner
71 µm
Weight of liner
82 g/m²
Adhesion properties
Adhesion to ABS (after 14 days)
14.4 N/cm
Adhesion to ABS (initial)
13.4 N/cm
Adhesion to Aluminium (after 14 days)
12.6 N/cm
Adhesion to Aluminium (initial)
11.5 N/cm
Adhesion to PC (after 14 days)
16.9 N/cm
Adhesion to PC (initial)
16.2 N/cm
Adhesion to PE (after 14 days)
9.1 N/cm
Adhesion to PE (initial)
8.5 N/cm
Adhesion to PET (after 14 days)
11.9 N/cm
Adhesion to PET (initial)
11.5 N/cm
Adhesion to PP (after 14 days)
10.8 N/cm
Adhesion to PP (initial)
9.7 N/cm
Adhesion to PS (after 14 days)
15.2 N/cm
Adhesion to PS (initial)
14.7 N/cm
Adhesion to PVC (after 14 days)
16.6 N/cm
Adhesion to PVC (initial)
12.4 N/cm
Adhesion to Steel (after 14 days)
13.6 N/cm
Adhesion to Steel (initial)
13 N/cm
Rating properties
Temperature resistance short term
70 °C
Temperature resistance long term
60 °C
Tack
+
Ageing resistance (UV)
++
Humidity resistance
++
Resistance to chemicals
+
Softener resistance
+
Static shear resistance at 23°C
+
Static shear resistance at 40°C
o
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.
Downloads
Related products
Visit the international tesa website
tesa.comSwitch to other country or language
Choose a Region: