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The acrylic adhesive gives this product an excellent temperature resistance up to 260°C.
The highly comfortable ultra thin non-woven backing offers excellent converting performance with limited edge picking.
The temperature resistant glassine liner ensures it can be easily released without adhesive residue left after solder reflow process.
All product featuresProduct description
tesa® 8853 is made from special tackified acrylic adhesive system which has excellent high temperature resistant property, ideal for demanding FPC mounting applications.
Product details and specifications
Product Features
The acrylic adhesive gives this product an excellent temperature resistance up to 260°C.
The highly comfortable ultra thin non-woven backing offers excellent converting performance with limited edge picking.
The temperature resistant glassine liner ensures it can be easily released without adhesive residue left after solder reflow process.
Sufficient holding power and peel strength even after solder reflow process
Excellent die-cutting properties and very low oozing due to special backing
High tensile strength
High aging resistance
Conforming to RoHS
High conformability for uneven surfaces
Application Fields
FPC mounting application of electronic components, subjected to high temperature processing and operating environments.
Product Construction
Backing material
ultra thin non-woven
Color
translucent
Color of liner
white with tesa logo
Thickness of liner
71 µm
Total thickness
50 µm
Type of adhesive
type: tackified acrylic
Type of liner
type: glassine
Weight of liner
82 g/m²
Product Construction
Backing material
ultra thin non-woven
Color
translucent
Color of liner
white with tesa logo
Thickness of liner
71 µm
Total thickness
50 µm
Type of adhesive
type: tackified acrylic
Type of liner
type: glassine
Weight of liner
82 g/m²
Properties / Performance Values
Humidity resistance
very good
Chemical resistance
good
Ageing resistance (UV)
very good
Tack
good, medium
Softener resistance
good, medium
Properties / Performance Values
Humidity resistance
very good
Chemical resistance
good
Ageing resistance (UV)
very good
Tack
good, medium
Softener resistance
good, medium
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
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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