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Elmet Technologies

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DuPont Teijin Films Melinex® SWC Polyester Film, 300 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 PropertiesOriginal ValueComments
Thickness 3.00 mil
 
Mechanical PropertiesOriginal ValueComments
Film Tensile Strength at Yield, MD 15000 psiASTM D882A
Film Tensile Strength at Yield, TD 15000 psiASTM D882A
Film Elongation at Break, MD 150 %ASTM D882A
Film Elongation at Break, TD 120 %ASTM D882A
Coefficient of Friction, Dynamic 0.40A-B; ASTM D1894
Film Tensile Strength at Break, MD 28000 psiASTM D882A
Film Tensile Strength at Break, TD 32000 psiASTM D882A
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+17 ohm-cm
@Temperature 25.0 °C
100 V DC 50% RH 1000 sec electrification time; ASTM D257
Surface Resistivity per Square 1.00e+15 ohm
@Temperature 25.0 °C
500 V DC @ 50% RH; ASTM D257
Dielectric Strength 4000 V/mil1/4" electrode 500 V/sec 25°C in air; ASTM D149
Dielectric Breakdown 12000 V1/4" electrode 500 V/sec 25°C in air; ASTM D149
Dissipation Factor 0.0030
@Frequency 100 Hz,
Temperature 25.0 °C
ASTM D150
 0.0050
@Frequency 1000 Hz,
Temperature 25.0 °C
ASTM D150
 
Thermal PropertiesOriginal ValueComments
Shrinkage, MD 3.0 %
@Temperature 190 °C,
Time 300 sec
Unrestrained
Shrinkage, TD 1.0 %
@Temperature 190 °C,
Time 300 sec
Unrestrained
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 87.2 %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 terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PDTZ9257 / 139579

Ensinger PEI

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