Images are for guidance only and might not represent the final product.
Formula: PEN
Form: Foil/Film/Sheet
Material: Polyethylene naphthalate (PEN)
CAS Number: 24968-11-4
Commodity: Polymers
Transparency: Transparent
Polyethylene Naphthalate (PEN) film, also known as PEN polyester film, is recognized for its exceptional thermal stability, high tensile strength, and excellent dimensional stability.This high-performance film offers excellent dimensional stability and optical clarity combined with remarkable chemical resistance and low moisture permeability. Its impressive dielectric performance makes it ideal for high-frequency electronic applications, flexible printed circuits, and dielectric layers, while its robust thermal endurance supports high-temperature packaging, imaging, and other industrial processes.Goodfellow offers PEN film that meets rigorous industry standards, ensuring reliability and performance in demanding environments. The film's resistance to chemicals and UV radiation makes it ideal for outdoor and high-temperature applications. Goodfellow's commitment to quality ensures that their PEN film is suitable for a wide range of engineering and industrial projects.
Technical Data Sheet Safety Data Sheet Tolerance Properties
each

We are collecting your products, please wait!...

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Foil/Film/Sheet
Thickness ±20%

Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Good-Poor
Acids - dilute Good
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.27- biax film
Elongation at break( % ) 60- biax film
Tensile modulus( GPa ) 5-5.5- biax film
Tensile strength( MPa ) 200- biax film
Electrical Properties
Element Value
Dielectric constant @1MHz 3.2@10KHz
Dissipation factor @ 1kHz 0.005
Dissipation factor @ 1MHz 0.0048@10KHz
Dielectric strength( kV mm⁻¹ ) 160@0.075mm
Surface resistivity( Ohm/sq ) 10¹⁴
Volume resistivity( Ohmcm ) 10¹⁵
Physical Properties
Element Value
Flammability VTM-2 - UL94, 0.075mm
Resistance to Ultra-violet Fair
Optical transmission( % ) 84@0.075mm
Water absorption( % ) 0.4
Density( gcm⁻³ ) 1.36
Thermal Properties
Element Value
Upper working temperature( C ) 155
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.15@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 20-21- biax film

Can't find what you're looking for? For customized options

Other Customers Purchased
  1. Starting at £451.52

    each
    Discounts applied for volume purchases
    View Product