DuPont Teijin Films Mylar® M577 Polyester Film, 48 Gauge

Category	Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film
Manufacturer	DuPont Teijin Films (DTF)
Trade Name	Mylar®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Teijin Films Mylar® M577 Polyester Film, 48 Gauge.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Mylar® Type M577 is a tough, transparent film. A rough surface provides ease of handling, good adhesion, and processability.General Product Info: Mylar® Type M577 film has balanced tensile properties and excellent resistance to moisture and most chemicals. It can withstand temperature extremes from -94 to 302° F. Because it contains no plasticizers, it does not become brittle with age under normal conditionsTypical Applications: Mylar® Type M577 film is used almost exclusively in specialty (DC) capacitors.Information provided by DuPont.

Physical Properties	Metric	English	Comments
Density	1.39 g/cc	0.0502 lb/in³	Typical Mylar®; ASTM D1505

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	110 %	110 %	ASTM D882A
Film Elongation at Break, TD	70 %	70 %	ASTM D882A
Film Tensile Strength at Break, MD	152 MPa	22000 psi	ASTM D882A

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	1.17 J/g-°C	0.280 BTU/lb-°F	Typical Mylar®
Melting Point	254 °C	489 °F	Typical Mylar® via DSC
Maximum Service Temperature, Air	150 °C	302 °F
Maximum Service Temperature, Inert	-70.0 °C	-94.0 °F
Shrinkage, MD	2.0 % @Temperature 150 °C, Time 1800 sec	2.0 % @Temperature 302 °F, Time 0.500 hour	Unrestrained
Shrinkage, TD	1.0 % @Temperature 150 °C, Time 1800 sec	1.0 % @Temperature 302 °F, Time 0.500 hour	Unrestrained

Optical Properties	Metric	English	Comments
Refractive Index	1.64 - 1.67	1.64 - 1.67	typical of Mylar®
Haze	4.0 %	4.0 %
Transmission, Visible	90 %	90 %	transparent; thickness not quantified

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