Mylar is a trade name for sheet polyester – an inert material in which fragile documents are often stored. With the advent of Mylar, the need for lamination became obsolete. It can be used by artists in a number of ways: it can be used to draw on or serve as a printing element. Alternatively you can also cut photo stencils out of it, and it can be used in the place of paper as a substitute for drawing or painting.

Mylar is an extraordinarily strong polyester film that was developed in the early 1950’s. During the 1960s cellophane had to give way steadily to Mylar with its superior strength, heat resistance and excellent insulating capabilities. The unique qualities of Mylar resulted in new consumer markets in magnetic audio and video tape, packaging and batteries possible. By the 1970s, Mylar had become DuPont’s best-selling film. Mylar is now a product of a joint venture, DuPont Tejjin Films.

There is often referred to Mylar as polyester film or plastic sheet. However, people forget that it is registered trademark owned by DuPont Tejjin Films for a specific family of plastic sheet products that are made from the resin Polyethylene Terephthalate (PET). The true generic term for this material is Polyester Film or Plastic Sheet.

There are numerous applications for Mylar, and the following are just some examples of how Mylar / Polyester Film & Sheet are used:

• Polyester Film enhances the properties of glass . A variety of industries laminate and use applied window films made from Polyester Film. End users coat Polyester Film with special adhesives, ultraviolet (UV) inhibitors and protective, scratch-resistant coatings.
• LCD/Plasma/Computer Displays brought to life with Polyester Film and Sheet . Most of today’s electronic displays employ polyester film. The film is either coated with diffusion coatings for use in the back light mechanism, or coated with anti-glare or anti-reflection coatings. This film is laminated to the face of the display to make it easier to read in bright light.
• Make cards more wear resistant . It extends the life of cards such as the ones used for automatic transit fare collection, prepaid telephone and university IDs.
• Polyester Film print applications include photographic printing, xerography, digital printing, inkjet printing, screen printing, offset/lithography and more.
• Ensure labels are durable, tear resistant and heat resistant with Polyester Film . Many applications require labels that are durable, tear resistant and heat resistant.
• Most magnetic recording media is made from Mylar / Polyester Film . Cassette tapes, floppy disks, backup tapes, microfiche, and hard disk systems employ polyester as the base film.
• Package a variety of products with Mylar Film . The product is ideal for a wide variety of packaging needs, from food packaging to medical packaging to electronic packaging.
• Medical devices. P lastic Film is used widely throughout the medical industry.
• Tackle various industrial applications with Mylar Film . Whatever the industrial use, polyester / Mylar is the preferred polymer film whenever an industrial application calls for an economical, flat durable product that is heat resistant up to 440 degrees .