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Product description
tesa® 64620 is a double-sided self-adhesive tape, consisting of a white PP-carrier and a synthetic rubber adhesive mass system (hotmelt). With the hotmelt adhesive, tesa® 64620 is solvent free and offers a high tack.tesa® 64620 is protected by a siliconized paper liner.
Main applications
- Floor Laying
- General purpose fixing tape
Additional Info
Suitable for plasticizer free flooring materials
Technical properties
Elongation at break
700 %
Type of adhesive
synthetic rubber
Type of liner
glassine
Colour of liner
brown
Tensile strength
30 N/cm
Weight of liner
78 g/m²
Total thickness
185 µm
Thickness of liner
70 µm
Backing material
PP film
Color
white
Adhesion properties
Adhesion to Steel (initial)
9.5 N/cm
Adhesion to PE (initial)
5.2 N/cm
Adhesion to PP (after 14 days)
12.5 N/cm
Adhesion to PVC (initial)
7.5 N/cm
Adhesion to PE (after 14 days)
8 N/cm
Adhesion to PP (initial)
10 N/cm
Adhesion to Steel (after 14 days)
14.5 N/cm
Adhesion to Steel (covered side, initial)
10.5 N/cm
Adhesion to PVC (after 14 days)
10 N/cm
Rating properties
Static shear resistance at 23°C
++
Tack
++
Static shear resistance at 70°C
o
Ageing resistance (UV)
-
Temperature resistance long term
40 °C
Static shear resistance at 40°C
+
Fogging
++
Temperature resistance short term
80 °C
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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