tesa® 4976

540 µm double sided PU foam tape

제품 기능
  • Good compensation for design tolerances
  • Level out different thermal elongation of materials
  • Shock absorption and sealing function
모든 제품 기능

Product Construction

Type of adhesive type: tackified acrylic
Type of liner type: glassine
기재 소재 PU 폼
이형지 두께 70 µm
이형지 무게 80 g/m²
이형지 색깔 갈색
총두께 540 µm
컬러 검정

Properties / Performance Values

연신률 250 %
인장강도 6.66 N/cm
가소제 저항성 medium, good
장기간 온도저항 80 °C
정적 전단응력 (40°C) good, medium
단기간 온도저항 200 °C
정적 전단응력 (23°C) good, medium
내습성 low
내화학성 medium, good
Tack good, medium
노후성 (UV) medium, good

Adhesion to Values

ABS점착력 (초기) 7 N/cm
ABS점착력 (14일 경과) 12 N/cm
알루미늄점착력 (초기) 5 N/cm
알루미늄점착력 (14일 경과) 9 N/cm
PC점착력 (초기) 8 N/cm
PC점착력 (14일 경과) 12 N/cm
PE점착력 (초기) 4.1 N/cm
PE점착력 (14일 경과) 4.3 N/cm
PET점착력 (초기) 5.5 N/cm
PET점착력 (14일 경과) 10 N/cm
PP점착력 (초기) 3.7 N/cm
PP점착력 (14일 경과) 7.4 N/cm
PS점착력 (초기) 5 N/cm
PS점착력 (14일 경과) 10 N/cm
PVC점착력 (초기) 5.5 N/cm
PVC점착력 (14일 경과) 12 N/cm
Steel점착력 (초기) 10 N/cm
Steel점착력 (14일 경과) 12 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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