tesa® 8857

50µm double-sided translucent non-woven tape

Product Features
  • The acrylic adhesive gives this product an excellent temperature resistance up to 260°C.
  • The highly comfortable ultra thin non-woven backing and highly temperature resistant release liner ensures it can be easily released without adhesive residue left or liner broken after reflow oven process.
  • High temperature resistance with sufficient holding power and peel strength even after solder reflow process
All product features

Product Construction

Backing material ultra thin non-woven
Color translucent
Color of liner white
Thickness of liner 86 µm
Total thickness 50 µm
Type of adhesive type: tackified acrylic
Type of liner type: heat resistant paper
Weight of liner 100 g/m²

Adhesion to Values

Adhesion to ABS (initial) 4.8 N/cm
Adhesion to ABS (after 14 days) 6 N/cm
Adhesion to Aluminium (initial) 4.5 N/cm
Adhesion to Aluminium (after 14 days) 5.9 N/cm
Adhesion to PC (initial) 5.8 N/cm
Adhesion to PC (after 14 days) 6.9 N/cm
Adhesion to PET (initial) 5 N/cm
Adhesion to PET (after 14 days) 5.4 N/cm
Adhesion to PI (initial) 5.9 N/cm
Adhesion to PI (after 14 days) 6 N/cm
Adhesion to Steel (initial) 5.3 N/cm
Adhesion to Steel (after 14 days) 6.5 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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