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DuPont™ Kapton® HN PI Metallized Film with 30 nm Aluminum Coil

Grade: DuPont™ Kapton® HN
Formula: PI
Form: Metallized Film
Material: Polyimide (PI)
Commodity: Polymers
Metallised With: Aluminum - 30 nm
Coil Width: 610mm
Surface Finish: Metallized On One Side
DuPont™ Kapton® HN PI Metallized Coil with Aluminum is a high-performance material that incorporates an ultra-thin aluminum layer, delivering outstanding reflective and conductive properties while preserving mechanical strength and flexibility. This film is well-suited for aerospace applications, serving as both thermal insulation and a protective barrier for spacecraft components due to its exceptional thermal stability and resilience against harsh conditions. In the automotive field, Kapton® HN is employed in flexible printed circuits and sensors, providing durability and reliability even in extreme temperatures. Its lightweight nature and superior electrical characteristics also make it valuable for telecommunications uses, including flexible cables and antennas. Moreover, the film’s reflective qualities enhance LED lighting by boosting light output and efficiency. Goodfellow supplies this advanced material, ensuring that it adheres to the strict standards required by these high-tech industries. The distinct blend of features found in DuPont™ Kapton® HN PI Metallized Coil with Aluminum renders it a versatile solution for a variety of challenging applications, with Goodfellow’s dedication to quality ensuring dependable performance.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Metallized Film
Thickness ±10%
Coil
Length +10% / -0%

Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Poor
Acids - dilute Fair
Alcohols Poor
Alkalis Poor
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good
Halogens Fair
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.42
Hardness - Rockwell E52-99
Elongation at break( % ) Aug-70
Tensile modulus( GPa ) 02-Mar
Izod impact strength( J m⁻¹ ) 80
Tensile strength( MPa ) 70-150
Electrical Properties
Element Value
Dielectric constant @1MHz 3.4
Dissipation factor @ 1kHz 0.0018
Dielectric strength( kV mm⁻¹ ) 22
Surface resistivity( Ohm/sq ) 10¹⁶
Volume resistivity( Ohmcm ) 10¹⁸
Physical Properties
Element Value
Flammability V0
Radiation resistance Good
Refractive index 1.66
Resistance to Ultra-violet Poor
Limiting oxygen index( % ) 53
Water absorption - over 24 hours( % ) 0.2-2.9
Density( gcm⁻³ ) 1.42
Thermal Properties
Element Value
Heat-deflection temperature - 1.8MPa( C ) 360
Lower working temperature( C ) -270
Upper working temperature( C ) 250-320
Specific heat( J K⁻¹ kg⁻¹ ) 1090
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.1-0.35@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 30-60

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