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tesa® 61529
140µm d/s Si/Ac-tape with different adhesive system (Silicone/Acrylic)
Product description
tesa® 61529 is a transparent double-sided tape with a PET-backing. One side is equipped with a silicone adhesive (easy side) and the other side is equipped with a modified acrylic (tight side).Special features:
- Excellent bonding properties of the silicone adhesive especially to silicone or silicone containing substrates
- Excellent bonding properties of the acrylic adhesive to a wide range of materials
- Very good handling performance in converting processes
- Excellent resistance to demanding environmental conditions
Main applications
- Mounting on silicone or silicone containing substrates
- Fastening of silicone rubber (keypad, gasket, rubber feet)
- Mounting of logos or deco parts on UV coated housing
Technical properties
Thickness of easy release liner
50 µm
Color of liner (tight release)
transparent
Thickness of tight release liner
50 µm
Type of adhesive (easy release)
silicone
Color of liner (easy release)
white
Type of liner (tight release)
PET
Type of liner (easy release)
PET
Total thickness
140 µm
Backing material
PETP
Type of adhesive (tight release)
modified acrylic
Color
transparent
Adhesion properties
Adhesion to PC (tight-side, after 14 days)
13.7 N/cm
Adhesion to PC (tight-side, after 14 days)
13.9 N/cm
Adhesion to Silicone (easy-side, initial)
3 N/cm
Adhesion to Steel (tight-side, after 14 days)
12.6 N/cm
Adhesion to Steel (tight-side, initial)
11.2 N/cm
Adhesion to Silicone (easy-side, after 14 days)
4 N/cm
Adhesion to PP (easy-side, initial)
4.6 N/cm
adhesion_to_PP_14d_easy
4.9 N/cm
Adhesion to Steel (easy-side, initial)
4.2 N/cm
Adhesion to Steel (easy-side, after 14 days)
4.4 N/cm
Rating properties
Static shear resistance at 23°C
+
Humidity resistance
+
Tack
++
Ageing resistance (UV)
++
Static shear resistance at 40°C
o
Additional Info
This product information applies to PV11tesa® 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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