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Goodfellow TPX® DX310 Coating/Extrusion Grade Polymethylpentene

Category Polymer , Thermoplastic , Polymethylpentene (PMP) , Polymethylpentene, Molded
Manufacturer Goodfellow
Trade Name TPX®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Goodfellow TPX® DX310 Coating/Extrusion Grade Polymethylpentene.pdf
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Material Notes:
This grade is highly recommended for paper coating or for fiber extrusion.TPX® is semi-crystalline, transparent, very light and - for a polyolefin - expensive. It has good release characteristics and good high frequency electrical and valuable acoustic/ultrasonic properties. Applications include medical and laboratory apparatus, microwave components and cookware and electronic components.Information provided by Goodfellow. TPX® is a trademark of Mitsui.
Physical Properties Metric English Comments
Density 0.833 g/cc
0.0301 lb/in³
ASTM D1505
Water Absorption <= 0.010 %
<= 0.010 %
ASTM D570
Melt Flow 100 g/10 min

@Load 5.00 kg,
Temperature 260 °C
100 g/10 min

@Load 11.0 lb,
Temperature 500 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 42
42
ASTM D785
Tensile Strength 10.0 MPa
1450 psi
ASTM D638
Tensile Strength, Yield 20.0 MPa
2900 psi
ASTM D638
Elongation at Break 40 %
40 %
ASTM D638
Tensile Modulus 0.820 GPa
119 ksi
ASTM D638
Flexural Strength 21.0 MPa
3050 psi
ASTM D790
Flexural Modulus 0.630 GPa
91.4 ksi
ASTM D790
Izod Impact, Notched 0.250 J/cm
0.468 ft-lb/in
ASTM D256
Izod Impact, Unnotched (ISO) 127 kJ/m²
60.4 ft-lb/in²
Thermal Properties Metric English Comments
CTE, linear 117 µm/m-°C
65.0 µin/in-°F
ASTM E831
Melting Point 223 °C
433 °F
DSC Peak; JIS K7121
Deflection Temperature at 0.46 MPa (66 psi) 80.0 °C
176 °F
ASTM D648
Vicat Softening Point 147 °C
297 °F
ASTM D1525
Optical Properties Metric English Comments
Refractive Index 1.46
1.46
ASTM D542
Haze 2.1 %
2.1 %
ASTM D1003
Transmission, Visible 93 %
93 %
ASTM D1003
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+16 ohm-cm
>= 1.00e+16 ohm-cm
ASTM D257
Dielectric Constant 2.1
2.1
ASTM D150
Dielectric Strength 65.0 kV/mm
1650 kV/in
ASTM D149
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