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Westlake Plastics PMP Film Made from TPX® Polymethylpentene Resin

Category Polymer , Film , Thermoplastic , Polymethylpentene (PMP) , Polymethylpentene, Molded
Manufacturer Westlake Plastics
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics PMP Film Made from TPX® Polymethylpentene Resin.pdf
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Material Notes:
Lowest specific gravity of any known thermoplastic. Exceptional electrical properties. Good chemical resistance. High heat resistance. Excellent acoustical properties. Transparency. FDA compliant.TPX® is a trade name of Mitsui Plastics Inc. Information provided by Westlake Plastics.
Physical Properties Metric English Comments
Density 0.835 g/cc
0.0302 lb/in³
ASTM D792
Water Absorption 0.010 %
0.010 %
ASTM D570; 24 hrs.
Mechanical Properties Metric English Comments
Tensile Strength at Break 28.3 MPa
4110 psi
ASTM D882
Elongation at Break 10 %
10 %
ASTM D882
Tensile Modulus 1.93 GPa
280 ksi
ASTM D882
Flexural Modulus 1.45 GPa
210 ksi
ASTM D790
Tear Strength 48.1 kN/m
274 pli
ASTM D1004
Thermal Properties Metric English Comments
Melting Point 235 °C
455 °F
DSC
Maximum Service Temperature, Air 100 °C
212 °F
Continuous Use
Deflection Temperature at 0.46 MPa (66 psi) 100 °C
212 °F
ASTM D648
Flammability, UL94 HB
HB
Oxygen Index <= 25 %
<= 25 %
ASTM D2863
Optical Properties Metric English Comments
Refractive Index 1.463
1.463
Haze 2.0 %
2.0 %
ASTM D1003
Electrical Properties Metric English Comments
Surface Resistance >= 1.00e+16 ohm
>= 1.00e+16 ohm
ASTM D257
Dielectric Constant 2.12

@Frequency 1000 Hz
2.12

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 146 kV/mm

@Thickness 0.0762 mm
3710 kV/in

@Thickness 0.00300 in
ASTM D149
Dissipation Factor 0.000025

@Frequency 1000 Hz
0.000025

@Frequency 1000 Hz
ASTM D150
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