tesa® 61895 SPT Series
200µm/7.9 mils d/s black Shock and Push-out Technology filmic tape
Product description
tesa® 61895 is a double-sided self-adhesive tape consisting of a black PET backing equipped with a novel acrylic adhesive.
Special 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
Product details and specifications
Application Fields
- Cover lens mounting in electronic devices
- Touch panel mounting in electronic devices
Product Construction
| Adhesive Type | modified acrylic |
|---|---|
| Backing material | PET film |
| Color | black |
| Color of liner | transparent |
| Liner Type | PET |
| Thickness of liner | 1.97 mils
50 µm |
| Total thickness | 7.87 mils
200 µm |
| Weight of liner | 99.56 lbs/in²
70 g/m² |
Product Construction
| Adhesive Type | modified acrylic |
|---|---|
| Backing material | PET film |
| Color | black |
| Color of liner | transparent |
| Liner Type | PET |
| Thickness of liner | 1.97 mils
50 µm |
| Total thickness | 7.87 mils
200 µm |
| Weight of liner | 99.56 lbs/in²
70 g/m² |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 11.42 lbs/in
20 N/cm |
| Static shear resistance at 40°C | good |
| Tack | good |
| Humidity resistance | very good |
| Ageing resistance (UV) | very good |
| Temperature resistance short term | 392 °F
200 °C |
| Static shear resistance at 23°C | good |
| Temperature resistance long term | 212 °F
100 °C |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 11.42 lbs/in
20 N/cm |
| Static shear resistance at 40°C | good |
| Tack | good |
| Humidity resistance | very good |
| Ageing resistance (UV) | very good |
| Temperature resistance short term | 392 °F
200 °C |
| Static shear resistance at 23°C | good |
| Temperature resistance long term | 212 °F
100 °C |
Adhesion to Values
| Adhesion to PC (initial) | 7.99 lbs/in
14 N/cm |
|---|---|
| Adhesion to PC (after 14 days) | 9.71 lbs/in
17 N/cm |
| Adhesion to Steel (initial) | 7.99 lbs/in
14 N/cm |
| Adhesion to Steel (after 14 days) | 8.57 lbs/in
15 N/cm |
Adhesion to Values
| Adhesion to PC (initial) | 7.99 lbs/in
14 N/cm |
|---|---|
| Adhesion to PC (after 14 days) | 9.71 lbs/in
17 N/cm |
| Adhesion to Steel (initial) | 7.99 lbs/in
14 N/cm |
| Adhesion to Steel (after 14 days) | 8.57 lbs/in
15 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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