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Product description
tesa® 64621 is a transparent double-sided self-adhesive tape consisting of a PP-carrier and a synthetic rubber adhesive mass system (hotmelt).With the hotmelt adhesive, tesa® 64621 is solvent free and offers a very high tack.
tesa® 64621 is protected by a siliconized paper liner.
Main applications
- General purpose fixing tape
- Self-adhesive mounting of decorative and packaging materials
- Bonding of foils, fabrics, paper and plastic materials
Technical properties
Type of adhesive
synthetic rubber
Type of liner
glassine
Color of liner
yellow
Weight of liner
78 g/m²
Total thickness
90 µm
Thickness of liner
70 µm
Backing material
PP film
Color
transparent
Adhesion properties
Adhesion to Steel (initial)
10 N/cm
Adhesion to PE (initial)
5 N/cm
Adhesion to PP (after 14 days)
9 N/cm
Adhesion to PVC (initial)
9 N/cm
Adhesion to PE (after 14 days)
6.5 N/cm
Adhesion to PP (initial)
8 N/cm
Adhesion to Steel (after 14 days)
15 N/cm
Adhesion to PVC (after 14 days)
9.5 N/cm
Rating properties
Static shear resistance at 23°C
o
Humidity resistance
+
Tack
+
Ageing resistance (UV)
o
Temperature resistance long term
40 °C
Static shear resistance at 40°C
-
Fogging
++
Temperature resistance short term
80 °C
Additional Info
Additional liner variants:PV6 red MOPP-film, 80µm
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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