tesa® 75725
250μm d/s black reinforced acrylic foam tape
제품 기능
- Waterproofing
- Good reworkability and die-cut ability
- Good anti-repulsion properties to prevent lifting
Product description
tesa® 75725 is a double-sided black tape with PET backing. It is equipped with a novel foamed shock absorbing adhesive.
제품 세부 사항 및 사양
제품 기능
- Waterproofing
- Good reworkability and die-cut ability
- Good anti-repulsion properties to prevent lifting
- Very high bonding strength even on low surface energy materials
- Very high thermal shock resistance
- Very high shock performance
- Thickness: 250µm
Application Fields
- Demanding touch panel, lens or screen and rear cover mounting applications with high requirements for impact resistance
- Mounting of displays
- Mounting of 3D curved or ultra slim bezel designs
- Mounting of waterproof designs
Product Construction
| 기재 소재 | PETP |
|---|---|
| 이형지 두께 | 50 µm |
| 이형지 무게 | 72 g/m² |
| 이형지 색깔 | 투명성 |
| 이형지 종류 | PET |
| 점착제 종류 | 변성 아크릴 |
| 총두께 | 250 µm |
| 컬러 | 검정 |
Properties / Performance Values
| 연신률 | 100 % |
|---|---|
| 노후성 (UV) | very good |
| 정적 전단응력 (40°C) | good |
| 장기간 온도저항 | 80 °C |
| 단기간 온도저항 | 130 °C |
| 정적 전단응력 (23°C) | good |
Adhesion to Values
| 유리점착력 (초기) | 12.5 N/cm |
|---|---|
| 유리점착력 (3일 경과) | 13 N/cm |
| PC점착력 (초기) | 12 N/cm |
| PC점착력 (3일 경과) | 13.5 N/cm |
| PE점착력 (초기) | 7.5 N/cm |
| PE점착력 (3일 경과) | 8.5 N/cm |
| Steel점착력 (초기) | 14 N/cm |
| Steel점착력 (3일 경과) | 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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