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

Grade: DuPont™ Kapton® HN
Formula: PI
Form: Metallized Film
Material: Polyimide (PI)
CAS Number: 60842-76-4
Commodity: Polymers
Metallized With: Aluminum - 30 nm
Surface Finish: Metallized On One Side
DuPont™ Kapton® HN PI Metallized Film with Aluminum is a high-performance material featuring an ultra-thin aluminum layer that provides excellent reflective and conductive properties while maintaining mechanical strength and flexibility. This film is particularly suited for applications in the aerospace industry, where it is used for thermal insulation and as a protective layer for spacecraft components due to its high thermal stability and resistance to harsh environmental conditions. In the automotive sector, Kapton® HN is utilized for flexible printed circuits and sensors, offering durability and reliability in extreme temperatures. The telecommunications industry benefits from its use in flexible cables and antennas, where its lightweight nature and excellent electrical properties are crucial. Additionally, the film’s reflective properties make it ideal for LED lighting applications, enhancing light output and efficiency. Goodfellow offers this advanced material, ensuring it meets the stringent requirements of these high-tech industries. The unique combination of properties in DuPont™ Kapton® HN PI Metallized Film with Aluminum makes it a versatile solution for various demanding applications, and Goodfellow’s commitment to quality guarantees its reliability and performance.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Metallized Film
Thickness ±10%
Sizes
Linear dimension <100mm ±1mm
Linear dimension >=100mm +2% / -1%

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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