SynTape® – Electrical Adhesive Tapes SynTape® B/ P.42

SynTape® B/ P.42 is a polyester adhesive tape with good adhesiveness due to the silicon adhesive.

SynTape® B/ P.42 displays constant good adhesiveness, can be smoothly removed from the roll and has an excellent high thermal resistance.



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Masking of printed circuit board contacts when soldering with subsequent residue-free removal.

Delivery forms

  • Width: From 2.5 mm, in 0.1 mm increment
  • Standard length: 66 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
Dielectic strength kV 4.5
Thermal class 130 ° C/ B
Electrolyt. corrosion value 1
Adhesiveness / Adhesion to steel N/cm 1.3
Elongation at break % 80
Tensile strength N/cm 40
Total thickness mm 0.100
Adhesive Silicone
Backing thickness mm 0.023
Type/ Ordering information B/ P.42
Standard colours redbrown
Backing Polyester film