Hony Engineering Plastics Limited
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What Is PEI Polyetherimide Film

October 05, 2024
PEI Polyetherimide Film
 
Color: natural or black Surface texture: glossy/matte, matte/medium sand Thickness: 0.025-0.5MM Width: ≤1050MM Temperature resistance: Relative temperature index 170°C
 
PEI polyetherimide film1
 
Characteristic:
 
Amorphous thermoplastic high temperature resistant film. (Can be used for a long time in the range of 160℃-180℃)
 
Mechanical properties such as extremely high strength and modulus at elevated temperatures. Excellent dimensional stability. (low creep sensitivity, low and uniform coefficient of thermal expansion)
 
Excellent insulating properties, stable dielectric constant (Dk) and low dissipation factor (Df) over a wide temperature and frequency range.
 
Excellent flame retardancy and low smoke generation, in line with ABD, FAR and NBS requirements.
 
Excellent chemical resistance to most oils, detergents and disinfectants. Can withstand a variety of disinfection methods.
 
With visible light, infrared and microwave penetration.
 
PEI polyetherimide film2
 
 
Molecular structure:
 
PEI film
 
APPLICATION OF PEI FILM
 
The main application scenarios of PEI film: electronic and electrical industries with special requirements such as waterproof, dustproof and breathable, speaker diaphragm, high temperature supercapacitor, etc.
 
PEI polyetherimide film3
 
 
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Author:

Ms. Tina

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8618680371609

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