4 mil. Mylar® Type A Polyester Film, 40" wide x 25 FT Roll.

Narrower widths, longer lengths and die cut parts are also available.  Adhesive can also be added. 

Mylar® Polyester PET films are tough, general purpose films that are transparent in 48 through 92 gauge and translucent in heavier gauges. Mylar® Polyester Films have a tough surface to provide ease of handling, good adhesion, and process ability. Polyesters are used for a broad range of industrial applications. Mylar® (PET)is oriented polyester film available in a variety of finishes and gauges. Mylar® Polyester PET is ideally suited for a wide range of uses such as packaging, printing, die-cutting, electronics, protective overlay, barrier protection, apparel and other industrial applications. Because of Mylar® Polyester inherent physical properties, it's your best choice for a high performance plastic film/sheet. Features: Archival Quality, Dimensional Stability, Lay Flat, Chemical Resistant, Consistent Color, Good Clarity, Non-Yellowing, Non-Tearing, Heat Resistant to 200 degrees C, Electrical Resistance. Mylar® Polyester PET films have balanced tensile properties and excellent resistance to moisture and most chemicals. PET can withstand temperature extremes from -100°F to 300ºF. Mylar® Polyester does not become brittle with age under normal conditions, because it contains no plasticizers. Many types of Mylar® Film are available. Minimums may apply.