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DuPont Teijin Films Melinex® SWC Polyester Film, 48 Gauge
Categories:
Polymer
;
Film
;
Thermoplastic
;
Polyester, TP
;
Polyester Film
Material Notes:
A narrow width film with consistently good handling properties; transparent in thin gauges, slightly hazy in thick gauges, ideally suited for wire and cable wrapping and insulation.
Information provided by DuPont.
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Physical Properties
Metric
English
Comments
Thickness
12.2
microns
0.480
mil
Mechanical Properties
Metric
English
Comments
Film Tensile Strength at Yield, MD
103
MPa
15000
psi
ASTM D882A
Film Tensile Strength at Yield, TD
103
MPa
15000
psi
ASTM D882A
Film Elongation at Break, MD
150 %
150 %
ASTM D882A
Film Elongation at Break, TD
120 %
120 %
ASTM D882A
Coefficient of Friction, Dynamic
0.40
0.40
A-B; ASTM D1894
Film Tensile Strength at Break, MD
193
MPa
28000
psi
ASTM D882A
Film Tensile Strength at Break, TD
221
MPa
32000
psi
ASTM D882A
Electrical Properties
Metric
English
Comments
Volume Resistivity
1.00e+17
ohm-cm
@Temperature 25.0 °C
1.00e+17
ohm-cm
@Temperature 77.0 °F
100 V DC 50% RH 1000 sec electrification time; ASTM D257
Surface Resistivity per Square
1.00e+15
ohm
@Temperature 25.0 °C
1.00e+15
ohm
@Temperature 77.0 °F
500 V DC @ 50% RH; ASTM D257
Dielectric Strength
410.12
kV/mm
10417
kV/in
1/4" electrode 500 V/sec 25°C in air; ASTM D149
Dielectric Breakdown
5000
V
5000
V
1/4" electrode 500 V/sec 25°C in air; ASTM D149
Dissipation Factor
0.0044
@Frequency 100 Hz,
Temperature 25.0 °C
0.0044
@Frequency 100 Hz,
Temperature 77.0 °F
ASTM D150
0.0066
@Frequency 1000 Hz,
Temperature 25.0 °C
0.0066
@Frequency 1000 Hz,
Temperature 77.0 °F
ASTM D150
Thermal Properties
Metric
English
Comments
Shrinkage, MD
3.0 %
@Temperature 190 °C,
Time 300 sec
3.0 %
@Temperature 374 °F,
Time 0.0833 hour
Unrestrained
Shrinkage, TD
1.0 %
@Temperature 190 °C,
Time 300 sec
1.0 %
@Temperature 374 °F,
Time 0.0833 hour
Unrestrained
Optical Properties
Metric
English
Comments
Transmission, Visible
88.5 %
88.5 %
TLT; ASTM D1003
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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PDTZ9254 / 139576
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