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tesa® 8853 PV41 – High-temp tackified acrylic tape – FPC mounting in electronics, solder reflow environments

  • Item Name: tesa® 8853 PV41

  • Manufacturer: tesa SE

  • Technologies: High-temperature resistant self-adhesive tape

  • Color: Translucent

  • Backing material: Ultra thin non-woven

  • Type of adhesive: Tackified acrylic

  • Package Size: Contact to Techniq VN for details

  • Shelf Life: Contact to Techniq VN for details

1. Product overview
tesa® 8853 PV41 is a 50µm double-sided translucent non-woven tape made with a tackified acrylic adhesive system. It offers excellent high-temperature resistance up to 260°C, making it suitable for demanding FPC mounting applications. The product combines strong peel strength, reliable holding power, and excellent die-cutting properties with minimal oozing and high durability under aging and chemical exposure.

2. Applications

  • FPC mounting of electronic components

  • High-temperature processing and operating environments

3. Typical Properties

Property Value / Description
Backing material Ultra thin non-woven
Adhesive type Tackified acrylic
Liner type Glassine, 86 µm, white, 100 g/m²
Total thickness 50 µm
Colour Translucent
Temperature resistance Up to 260 °C
Adhesion to ABS 4.8 → 6 N/cm (initial → 14 days)
Adhesion to Aluminium 4.5 → 5.9 N/cm
Adhesion to PC 5.8 → 6.9 N/cm
Adhesion to PET 5 → 5.4 N/cm
Adhesion to PI 5.9 → 6 N/cm
Adhesion to Steel 5.3 → 6.5 N/cm
Ageing resistance (UV) Very good
Humidity resistance Very good
Chemical resistance Good
Softener resistance Good
Tack Good
Tensile strength High
Conformability High, suitable for uneven surfaces
Die-cuttability Excellent, low oozing

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