SynTape® – Electrical Adhesive Tapes SynTape® H/ GL.99

SynTape®  H/ GL.99 is a UL-approved fibre glass adhesive tape with silicon adhesive.

High tear and temperature resistant fabric tape with good resistance to impregnants.


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As electrical insulation of coils and transformers, as final insulation and as coil ends of stators. It is used if high mechanical strength, stress relief and thermal resistance are required.


RoHS compliant according to 2011/65/EU.

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  
Type/ Ordering information    H/ GL.99
Standard colours    white
Backing    Glass fibre
Backing thickness  mm  0.120
Adhesive    silicone
Total thickness  mm  0.165
Tensile strength  N/cm  250
Elongation at break  5
Adhesiveness / Adhesion to steel  N/cm  2.2
Dielectic strength  kV  2.5
Thermal class    180 °C/ H
UL FILE NO.    E 178 430
Electrolyt. corrosion value    1