tesa® 7180
80µm single-sided solid black filmic tape
제품 기능
- Thickness: 80µm
- Excellent light blocking performance
- Very high peel strength and shear resistance
Product description
tesa® 7180 is a solid black, single-sided self-adhesive tape consisting of a black PET film backing and a tackified acrylic adhesive
제품 세부 사항 및 사양
제품 기능
- Thickness: 80µm
- Excellent light blocking performance
- Very high peel strength and shear resistance
- Very good repulsion resistance properties
- Very good handling performance in converting processes
- Excellent resistance to demanding environmental conditions
- Very high dielectric breakdown strength
Application Fields
- Back Light Unit cell wrapping in displays
- Light blocking in electronic devices
- Fixing of cables or constructive parts in LED light sources or Flat Panel displays
Product Construction
| 기재 소재 | PET필름 |
|---|---|
| 이형지 두께 | 50 µm |
| 이형지 색깔 | 투명성 |
| 이형지 종류 | PET |
| 점착제 종류 | 아크릴 |
| 총두께 | 80 µm |
Properties / Performance Values
| 연신률 | 80 % |
|---|---|
| 인장강도 | 30 N/cm |
| 단기간 온도저항 | 140 °C |
| 가소제 저항성 | good |
| Tack | good |
| 내습성 | good |
| 정적 전단응력 (40°C) | very good |
| 장기간 온도저항 | 80 °C |
| 절연파괴전압 | 7500 V |
| 노후성 (UV) | very good |
| 투과성(380 - 780nm) < | 0.04 % |
Adhesion to Values
| ABS점착력 (초기) | 6.2 N/cm |
|---|---|
| ABS점착력 (14일 경과) | 7 N/cm |
| 알루미늄점착력 (초기) | 5.4 N/cm |
| 알루미늄점착력 (14일 경과) | 7.5 N/cm |
| 유리점착력 (초기) | 6.4 N/cm |
| 유리점착력 (14일 경과) | 6.6 N/cm |
| PC점착력 (초기) | 6.3 N/cm |
| PC점착력 (14일 경과) | 7 N/cm |
| Steel점착력 (초기) | 6.3 N/cm |
| Steel점착력 (14일 경과) | 7.9 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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