tesa® 68814
100µm double sided LSE and tacky mounting tape
Product description
tesa® 68814 is a black, double sided self-adhesive tape, consisting of a black PET backing. The modified acrylic adhesive ensures a very high tack and high bonding strength on polar and un-polar substrates.
Special features:
- Thickness: 100µm
- Excellent bonding strength, even on LSE surfaces
- Excellent tack
- Very good shock resistance
- High push-out resistance
- Black color for easy detection or design purposes
Product details and specifications
Application Fields
- Component mounting
- Speaker mesh mounting
- Battery mounting
- Lens mounting
Product Construction
| Backing material | PET film |
|---|---|
| Color | black |
| Colour of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 100 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET film |
Product Construction
| Backing material | PET film |
|---|---|
| Color | black |
| Colour of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 100 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET film |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | very good |
| Temperature resistance long term | 100 °C |
| Tack | very good |
| Humidity resistance | good |
| Temperature resistance short term | 200 °C |
Properties / Performance Values
| Elongation at break | 50 % |
|---|---|
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | very good |
| Temperature resistance long term | 100 °C |
| Tack | very good |
| Humidity resistance | good |
| Temperature resistance short term | 200 °C |
Adhesion to Values
| Adhesion to PC (initial) | 12 N/cm |
|---|---|
| Adhesion to PC (after 14 days) | 13 N/cm |
| Adhesion to PE (initial) | 7 N/cm |
| Adhesion to PE (after 14 days) | 8 N/cm |
| Adhesion to PP (initial) | 11 N/cm |
| Adhesion to PP (after 14 days) | 11.5 N/cm |
| Adhesion to Steel (initial) | 13.5 N/cm |
| Adhesion to Steel (after 14 days) | 14 N/cm |
Adhesion to Values
| Adhesion to PC (initial) | 12 N/cm |
|---|---|
| Adhesion to PC (after 14 days) | 13 N/cm |
| Adhesion to PE (initial) | 7 N/cm |
| Adhesion to PE (after 14 days) | 8 N/cm |
| Adhesion to PP (initial) | 11 N/cm |
| Adhesion to PP (after 14 days) | 11.5 N/cm |
| Adhesion to Steel (initial) | 13.5 N/cm |
| Adhesion to Steel (after 14 days) | 14 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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