tesa® 61825 SPT Series
250µm d/s black Shock and Push-out Technology filmic tape
Product Features- Very high bonding strength
- Outstanding push-out resistance
- Outstanding shock resistance
Product description
tesa® 61825 is a double-sided self-adhesive tape consisting of a black PET backing equipped with a novel acrylic adhesive.
Product Features
- Very high bonding strength
- Outstanding push-out resistance
- Outstanding shock resistance
- Good LSE performance
- Excellent resistance to demanding environmental conditions
- Black color for easy detection or design purposes
Application Fields
- Cover lens mounting in electronic devices
- Touch panel mounting in electronic devices
Product Construction
| Backing material | PET film |
| Color | black |
| Color of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 250 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET |
| Weight of liner | 70 g/m² |
Properties / Performance Values
| Elongation at break | 60 % |
| Tensile strength | 73 N/cm |
| Ageing resistance (UV) | very good |
| Humidity resistance | very good |
| Static shear resistance at 23°C | good |
| Static shear resistance at 40°C | good |
| Tack | medium |
| Temperature resistance long term | 100 °C |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to PC (initial) | 15 N/cm |
| Adhesion to PC (after 14 days) | 20 N/cm |
| Adhesion to Steel (initial) | 15 N/cm |
| Adhesion to Steel (after 14 days) | 17 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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