Caplinq LINQTAPE™ PIT1N-CR 1 mil high temperature corona resistant polyimide film

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Caplinq LINQTAPE™ PIT1N-CR 1 mil high temperature corona resistant polyimide film
Categories:	Polymer; Adhesive; Thermoset; Polyimide, TS; Polyimide, Thermoset Film
Material Notes:	LINQTAPE™PIT1N-CR Series is a high performance, high-temperature resistant polyimide film designed specifically to with stand the damaging effect of Corona. It isused in transformers, electrical rotating machines, traction motors, generators, high-temperature or high voltage coils and other insulation application where corona is a concern. LINQTAPE™PIT1N-CR Series polyimide film not only maintains its excellent physical, electrical, thermal, mechanical, and chemical properties, but also has good corona resistance and thermal conductivity. At a voltage stress of 20KV/mm (500V/mil), LINQTAPE™ PIT1N-CR has a life endurance of many hundreds of times the standard PIT1N film. LINQTAPE™PIT1N-CR Series Film comes in 33meter (36yard) length rolls of varying widths. The base polyimide film (backing) thickness is 1mil (25.4±2µm) thick. Custom thicknesses are available upon request. Applications: Traction motors Transformers Generators Electrical rotating machines Insulating magnet wire Insulating circuit boards and coils Insulating applications where corona is a concern Information provided by Caplinq
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Physical Properties	Metric	English	Comments

Density	1.51 g/cc	0.0546 lb/in³
Thickness	127 microns	5.00 mil	Film (Backing)

Mechanical Properties	Metric	English	Comments
Elongation at Break	>= 40 %	>= 40 %	rupture
Film Tensile Strength at Break, MD	>= 135 MPa	>= 19600 psi
Film Tensile Strength at Break, TD	>= 135 MPa	>= 19600 psi

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm
Surface Resistance	1.00e+15 ohm	1.00e+15 ohm
Dielectric Constant	<= 3.9 @Frequency 48.0 - 62.0 Hz	<= 3.9 @Frequency 48.0 - 62.0 Hz
Dielectric Strength	>= 200 kV/mm	>= 5080 kV/in
Dissipation Factor	<= 0.0035 @Frequency 48.0 - 62.0 Hz	<= 0.0035 @Frequency 48.0 - 62.0 Hz

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Inert	260 °C	500 °F
Flammability, UL94	V-0	V-0

Descriptive Properties
Color	Amber
Corona resistance	>80 hr		at 1kV at 20kHz; 90±2°C

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PCAPL1002 / 256002

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