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Polyimide films are employed because of their extreme heat resistance. Service temperatures range from -100 °F to +500 °F (-73 °C to +260 °C). These flame retardant films exhibit high tensile strength and conformability, good solvent resistance, excellent dielectric strength and good abrasion resistance.

Polyimide tape applications include electrical insulation, capacitor, transformer, and coil wrapping, electronic assembly, and wave solder protection.
Unit of Measure


N/A 1-mil film; tough, thin, puncture resistant; for use in high-temperature masking and DC/fractional motor applications.

Backing Description

N/A Film



Operating Temperature

N/A 180 ºC

Total Thickness

N/A 2.5 mil0.063 mm

Dielectric Breakdown

N/A 7500 V

Breaking Strength

N/A 35 lb/in62 N/10mm


N/A 50 %

Adhesion to Steel

N/A 20 oz/in22 N/10mm

UL 510 Flame Retardant

N/A Yes