tesa® 7652
70μm double sided solid black film tape
Product Features
- Very good light blocking properties
- Very good bonding strength and shear resistance
- Excellent resistance to demanding environmental conditions
Product description
tesa® 7652 is a double-sided self-adhesive tape consisting of a black PET film backing and a black tackified acrylic adhesive.
Product details and specifications
Product Features
- Very good light blocking properties
- Very good bonding strength and shear resistance
- Excellent resistance to demanding environmental conditions
- Easy handling performance in converting processes
Application Fields
- Mounting of LCD panel and backlight unit
- Light shielding and light blocking of key components
Product Construction
| Adhesive Type | tackified acrylic |
|---|---|
| Backing material | PET film |
| Color | black |
| Color of liner | white with tesa logo |
| Liner Type | glassine |
| Thickness of liner | 71 µm |
| Total thickness | 70 µm |
| Weight of liner | 80 g/m² |
Product Construction
| Adhesive Type | tackified acrylic |
|---|---|
| Backing material | PET film |
| Color | black |
| Color of liner | white with tesa logo |
| Liner Type | glassine |
| Thickness of liner | 71 µm |
| Total thickness | 70 µm |
| Weight of liner | 80 g/m² |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Humidity resistance | good |
| Ageing resistance (UV) | very good |
| Tack | low |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Humidity resistance | good |
| Ageing resistance (UV) | very good |
| Tack | low |
Adhesion to Values
| Adhesion to Glass (initial) | 5.1 N/cm |
|---|---|
| Adhesion to Glass (after 14 days) | 5.5 N/cm |
| Adhesion to PC (initial) | 4.8 N/cm |
| Adhesion to PC (after 14 days) | 5.6 N/cm |
| Adhesion to Steel (initial) | 6.5 N/cm |
| Adhesion to Steel (after 14 days) | 7.5 N/cm |
Adhesion to Values
| Adhesion to Glass (initial) | 5.1 N/cm |
|---|---|
| Adhesion to Glass (after 14 days) | 5.5 N/cm |
| Adhesion to PC (initial) | 4.8 N/cm |
| Adhesion to PC (after 14 days) | 5.6 N/cm |
| Adhesion to Steel (initial) | 6.5 N/cm |
| Adhesion to Steel (after 14 days) | 7.5 N/cm |
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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