DuPont Teijin Films Mylar® EC Polyester Film, 400 Gauge

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DuPont Teijin Films Mylar® EC Polyester Film, 400 Gauge
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Mylar® EC films are electrical grade films designed for use in applications where improved dimensional stability is required. In addition to lower levels of shrinkage, Mylar® EC films offer outstanding durability, chemical inertness, good dielectrics, and good handling characteristics. General Product Info: The outstanding strength, flexibility, and electrical properties of Mylar® EC films, combined with lower than normal shrinkage levels, make them especially suited for circuitry and membrane touch switch applications. The film's moisture and chemical resistance serve as a barrier to substances that could contaminate membrane touch switches. Typical Applications: The unique balance of properties offered by Mylar® EC films makes them ideal for membrane switches and flexible circuits used in a variety of consumer and industrial products, including automotive instrument clusters, computers, calculators, telephones, cameras, and appliances. Approvals: UL 94 VTM-2 - for 200 - 500 gauge (0.05 - 0.13mm) Information provided by DuPont.
Vendors:

Available Properties

Density, ASTM D1505, Typical Mylar®
Thickness
Film Elongation at Break, MD, ASTM D882A
Film Elongation at Break, TD, ASTM D882A
Film Tensile Strength at Break, MD, ASTM D882A
Film Tensile Strength at Break, TD, ASTM D882A
Dielectric Strength, ASTM D149, 1/4" electrode 500 V/sec 25°C in air
Dielectric Breakdown, ASTM D149, 1/4" electrode 500 V/sec 25°C in air
Specific Heat Capacity, Typical Mylar®
Melting Point, Typical Mylar® via DSC
Shrinkage, MD, Unrestrained
Shrinkage, TD, Unrestrained
Refractive Index, typical of Mylar®
Haze, ASTM D1003

Property Data

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Manufacturer Notes:
DuPont Teijin Films

Category Notes
Plastic

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