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DuPont Teijin Films Melinex® ST579 Polyester Film, 200 Gauge

Category Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film
Manufacturer DuPont Teijin Films (DTF)
Trade Name Melinex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Teijin Films Melinex® ST579 Polyester Film, 200 Gauge.pdf
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Material Notes:
Melinex® ST579 is a clear, heat stabilized polyester film that is primed on one surface for adhesion. Typical applications include flexible electronics, touch screens, displays, circuitry, and other industrial uses where high light transmission and excellent thermal stability are required.Information provided by DuPont.
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 150 %
150 %
ASTM D882A
Film Elongation at Break, TD 100 %
100 %
ASTM D882A
Coefficient of Friction, Static 0.40
0.40
A-B; ASTM D1894
Film Tensile Strength at Break, MD 179 MPa
26000 psi
ASTM D882A
Film Tensile Strength at Break, TD 200 MPa
29000 psi
ASTM D882A
Thermal Properties Metric English Comments
CTE, linear 18.0 µm/m-°C

@Temperature 20.0 - 50.0 °C
10.0 µin/in-°F

@Temperature 68.0 - 122 °F
Melting Point 260 °C
500 °F
Shrinkage, MD 1.0 %

@Temperature 150 °C,
Time 1800 sec
1.0 %

@Temperature 302 °F,
Time 0.500 hour
Unrestrained
Shrinkage, TD 0.00 %

@Temperature 150 °C,
Time 1800 sec
0.00 %

@Temperature 302 °F,
Time 0.500 hour
Unrestrained
Optical Properties Metric English Comments
Haze 1.0 %
1.0 %
ASTM D1003
Transmission, Visible 90 %
90 %
TLT; ASTM D1003
Electrical Properties Metric English Comments
Dielectric Constant 2.9

@Frequency 100 Hz
2.9

@Frequency 100 Hz
ASTM D150
Dielectric Strength 197 kV/mm
5000 kV/in
ASTM D149
Dielectric Breakdown 10000 V
10000 V
ASTM D149
Descriptive Properties Value Comments
Coefficient of Hygroscopic Expansion 0.000008 IN/IN/% RH
40% - 80% RH
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