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Westlake Plastics PES film Made from ULTRASON® E Polyethersulfone Resin

Category Polymer , Film , Thermoplastic , Polyethersulfone (PES) , Polyphenylsulfone (PPSU)
Manufacturer Westlake Plastics
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics PES film Made from ULTRASON® E Polyethersulfone Resin.pdf
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Material Notes:
High heat deflection and continuous use temperature. Exceptional tensile and flexural strength. High dielectric strength. Exceptional mechanical properties. Dimensionally stable at varying temperature. Transparency.Ultrason® is a trade name of BASF. Information provided by Westlake Plastics.
Physical Properties Metric English Comments
Density 1.37 g/cc
0.0495 lb/in³
ASTM D792
Water Absorption 0.70 %
0.70 %
ASTM D570; 24 hrs.
Mechanical Properties Metric English Comments
Tensile Strength at Break 72.4 MPa
10500 psi
ASTM D882
Elongation at Break 52 %
52 %
ASTM D882
Flexural Modulus 2.55 GPa
370 ksi
ASTM D790
Tear Strength 37.3 kN/m
213 pli
DIN 53363
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 180 °C
356 °F
Continuous Use
Deflection Temperature at 1.8 MPa (264 psi) 195 °C
383 °F
ASTM D648
Glass Transition Temp, Tg 225 °C
437 °F
ASTM D3418
Oxygen Index 38 %
38 %
ASTM D2863
Optical Properties Metric English Comments
Refractive Index 1.65
1.65
Electrical Properties Metric English Comments
Surface Resistance >= 1.00e+14 ohm
>= 1.00e+14 ohm
ASTM D257
Dielectric Constant 3.5

@Frequency 1000 Hz
3.5

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 181 kV/mm

@Thickness 0.102 mm
4600 kV/in

@Thickness 0.00400 in
ASTM D149
Dissipation Factor 0.0011

@Frequency 1000 Hz
0.0011

@Frequency 1000 Hz
ASTM D150
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