SynTape® – Electrical Adhesive Tapes SynTape® B 108/ P.315

SynTape®  B 108/ P.315 is a polyester adhesive tape with good adhesiveness due to the thermosetting rubber adhesive.

The adhesive tape B 108/ P.315 has high initial adhesiveness and good mechanical load capacity.


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As core and interlayer insulation, final insulation, taping and insulation of transformers, coils and wires, UL approved.


RoHS compliant according to 2011/65/EU.

Delivery forms

  • Width: From 2.5 mm, in 0.1 mm increments
  • 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  
Type/ Ordering information    B 108/ P.315
Standard colours    yellow or black
Backing    Polyester film
Backing thickness  mm  0.050
Adhesive    Rubber
Thermal class    130 °C (B)
UL FILE NO.    E 178 430
Total thickness  mm  0.087
Tensile strength  N/cm  70
Elongation at break  100
Adhesiveness / Adhesion to steel  N/cm  6
Dielectric strength  kV  7
Electrolyt. corrosion value    1