Polyester Films for Medical

DuPont Teijin Films is recognized as the world's leading polyester film manufacturer, both in quality of product as well as diverse polymer selection. Tekra is the exclusive North American distributor of DuPont Teijin Films into the medical diagnostic markets. DuPont Teijin Films' consistently high quality and manufacturing dependability combined with Tekra's experience in the specialized high volume and supply continuity needs of the medical industry, form a powerful combination.

Polyester is commonly used for diagnostic test strips in all types of medical applications. The features that polyester brings to these applications include rigidity, stability, chemical resistance and consistent manufacturing tolerances/specifications. The many benefits include repeatability/ease of processing, tight registration and a high quality feel for the patient. Polyester substrates are available in white and clear in various thicknesses. A heat stabilized version is also available.

Tekra also specializes in custom coating of polyester substrates at our own facilities. These coatings enhance characteristics such as hydrophobicity, hydrophilicity and anti-glare. Variations can be developed to meet specific individual needs and applications.

A wide variety of polyester films from DuPont Teijin Films are used in medical applications. The list below provides links to information on several key products.

Melinex 329
Melinex 339
Melinex 427
Melinex 454
Melinex 561
Melinex ST328
Melinex ST505
Melinex ST507
Melinex ST535
Mylar A
Mylar S