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PI Metallized Film with 50 - 80nm Aluminum Disk

Formula: PI
Form: Metallized Film
Material: Polyimide (PI)
CAS Number: 60842-76-4
Commodity: Polymers
Metallized With: Aluminum - 50-80 nm
Thickness: 0.025mm
Surface Finish: Metallized On One Side
This PI Disk Metallized with Aluminum represents a cutting-edge material innovation, combining the robust qualities of polyimide with an ultra-thin aluminum coating. This fusion results in a product that boasts superior reflectivity and conductivity without compromising on strength or flexibility. Its versatility shines in high-tech sectors such as aerospace, automotive, and telecommunications, where it serves critical functions in electromagnetic shielding and LED lighting applications. The polyimide substrate provides exceptional thermal stability and resistance to chemicals, enabling the disk to perform reliably in challenging environments. Its lightweight yet durable nature makes it an optimal choice for sophisticated electronic components. Goodfellow, the provider of this advanced material, ensures that it meets the exacting standards demanded by these industries. The unique blend of properties inherent in the PI Disk Metallized with Aluminum positions it as a go-to solution for a wide array of complex applications, with Goodfellow's quality assurance backing its dependability and effectiveness.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Metallized Film
Thickness ±10%
Disk
Diameter ±0.5mm

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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