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The metallised polyester film for capacitors is a very thin plastic film that can be coated on its surface.

High-purity aluminum is melted, evaporated, and deposited on the PET film in a high vacuum state, forming an extremely thin metal layer on the surface of the PET film. The metallized film has a self-healing effect, and the film dielectric immediately and instinctively recovers to the electrical performance before the breakdown. MPET film is the main raw material for film capacitors. As one of the top metalized polyester film manufacturers, SAIFU provides high quality metallic polyester film for our customers.

Types of Metallised Polyester Film
Single Margin Al or Zn-Al MPET Film With Heavy Edgy

Single Margin Zn-Al MPET Film With Ramp Resistance
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Single Margin Zn-Al MPET Film With High Resistance

Double Side Metallised Al Pet Film Center Margin
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What is Metalized Polyester Film Used for?
Metallised polypropylene film is used in film capacitors, such as MKP/MFP (CBB) capacitors, EMI suppression capacitors, AC motor capacitors, Power electronic capacitors (DC-Link capacitors, DC filter capacitors, AC filter capacitors), DC pulse capacitors, DC high voltage Storage capacitors, Self-healing shunt power capacitors (Power factor correction capacitors), etc.