An electrical tape, API-114A FR is adhesive polyimide film suitable for heat resistance and electrical insulation.

Global Select Language:


HOME  > Products  > Adhesive tape(made withn Teflon™PTFE)  > API-114A FR



Adhesive tape with a polyimide film as the base material and applied a silicone adhesive on one side.
It is suitable for the applications which require heat resistance and electric insulation.

→ "FR" notation


●Electric insulation covering
●Reflow process for mounting parts
●Masking for heat resistance

Maximum operating temperature



API-114A FR Structure


●The weak-adhesive types and released paper types are also available.
Brown in color.
●The surface of the tape has excellent wear resistance and surface smoothness.
●Excellent electric insulation.
●Meets UL510 standard.

General dimensions table

General thickness (mm) Width (mm) Length (m)
Normal stock
0.06 13, 19, 25 10
0.08 --- 20

*Maximum width is 450 mm.
*Long parts with separators can also be manufactured.

General traits table

Product number General thickness (mm) Adhesive strength 180° peeling (N/25mm) Tensile strength (N/25mm) Fracture elongation (%) Dielectric strength voltage of base material (kV) Maximum operating temperature (°C)
API-114A FR 0.06 6 150 25 7 250
0.08 8 240 40 10

*The characteristic values given in the table are the measured values, and not the standards.