Mylar film rolls for sale

  • Thickness: 6 mic -350 micron
  • Applications: Electrical insulators, flexible printed circuits, motor insulators, microprocessors, insulation for wire and cable.


Mylar or Mylar Film, also known as BoPET (Biaxially-oriented polyethylene terephthalate) is a polyester film made from stretched polyethylene terephthalate (PET). Mylar film itself is polyester film. It is also called mylar polyester film/mylar pet film. So the true generic terms for this material are either polyester film or mylar plastic film.

To make Mylar, super-heated polyethylene terephthalate (PET) film is put on a roll and stretched. One side is smooth, but the other is not so that it can be applied more easily as a coating to various products.

Molten polyethylene terephthalate (PET) is extruded as a thin film onto a chilled surface.

The film is drawn biaxially. Special machinery may be used to draw the film in both directions at once.

Mylar Film Properties

  • Dimensionally stable
  • Straight and excellent tear strength,
  • Heat-resistant and cold-resistant,
  • Moisture and water resistance,
  • Chemical resistant,
  • Super insulation performance,
  • Excellent electrical, mechanical, heat, and chemical resistance properties.

Mylar Types

  1. By Property:Anti-static.Adhesion treated,Metallized ,Barrier coated
  2. By Finishes of Mylar Sheets:Clear, White,Low, Moderate to High Haze
  3. By The thickness of Mylar Sheets:0.025mm —0.35mm
  4. By Mylar Application type: Insulating type, cushioning type, wear-resistant type, sealed type, and appearance decoration type.


  • mylar covering film
  • mylar film capacitors
  • mylar protective film
  • mylar solar film
  • mylar window film
  • mylar mirror film
  • mylar insulation film