SynTape® – Electrical Adhesive Tapes SynTape® TF.50

SynTape® TF.50 is a brown PTFE adhesive tape with silicone adhesive. The backing thickness is 0.050 mm.

The pure PTFE-tape TF.50, with extremely high short-term thermal resistance of up to 260 °C, has excellent gliding properties, provides long service life and is flame retardant according to UL 510..



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When high temperatures, high ageing resistance and good sliding properties are required. It is often used for the insulation of highfrequency parts.

Delivery forms

  • Width: From 2.5 mm, in 0.1 mm increments
  • Standard length: 50 m
  • Core diameter: 76 mm (3“)
  • Special widths on request






6 months at room temperature. Adhesive tapes should be stored in a cool, dry place at approx. 20 °C and 50 - 60 % relative humidity. The storage period should not exceed 6 months.

Technical data

Property Unit of measure
Flame retardant UL510
Thermal class 180 °C/ H
Tensile strength N/cm 40
Dielectic strength kV 9
Adhesiveness / Adhesion to steel N/cm 3.0
Elongation at break % 100
Total thickness mm 0.100
Adhesive Silicone
Backing thickness mm 0.050
Backing PTFE film
Standard colours brown
Type/ Ordering information TF.50