![[Master PI]](/en/files/images/201905/19/8854-master-pi,152265_fixedwidth_1.jpg "8854 [Master PI]")
8854 [Master PI]
[Master PI]
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Product description
tesa® 8854 is made from special tackified acrylic adhesive system which has excellent high temperature resistant property, ideal for demanding FPC mounting applications.
The acrylic adhesive gives this product an excellent temperature resistance up to 260°C. The highly comfortable 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.
tesa® 8854 features especially:
- Good adhesion values on polar substrates
- Good temperature resistance performance
- Compliant with current RoHS regulations
- Easy processing and die-cutting due to non-woven backing
Main applications
- Mounting and assembly of components, e.g. FPC into electronic devices
Technical properties
Backing material
non-woven
Color
translucent
Total thickness
100 µm
Type of adhesive
tackified acrylic
Type of liner
glassine
Colour of liner
white/red logo
Thickness of liner
71 µm
Weight of liner
83 g/m²
Adhesion properties
Adhesion to ABS (after 14 days)
8.2 N/cm
Adhesion to ABS (initial)
6.7 N/cm
Adhesion to PC (after 14 days)
10 N/cm
Adhesion to PC (initial)
8.3 N/cm
Adhesion to PE (after 14 days)
3.8 N/cm
Adhesion to PE (initial)
3.4 N/cm
Adhesion to Steel (after 14 days)
9.4 N/cm
Adhesion to Steel (initial)
8.1 N/cm
Rating properties
Tack
++
Ageing resistance (UV)
++
Humidity resistance
++
Resistance to chemicals
+
Softener resistance
o
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.
