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Overview of materials for Polymethylpentene, Molded

Category Polymer , Thermoplastic , Polymethylpentene (PMP) , Polymethylpentene, Molded
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Polymethylpentene, Molded". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 0.833 - 0.913 g/cc
0.0301 - 0.0330 lb/in³
Average value: 0.847 g/cc Grade Count:12
Water Absorption 0.0100 - 0.100 %
0.0100 - 0.100 %
Average value: 0.0190 % Grade Count:10
Linear Mold Shrinkage 0.0150 - 0.0300 cm/cm
0.0150 - 0.0300 in/in
Average value: 0.0176 cm/cm Grade Count:6
Linear Mold Shrinkage, Transverse 0.0120 cm/cm
0.0120 in/in
Average value: 0.0120 cm/cm Grade Count:4
Melt Flow 9.00 - 110 g/10 min
9.00 - 110 g/10 min
Average value: 54.6 g/10 min Grade Count:7
Spiral Flow 50.0 - 56.0 cm
19.7 - 22.0 in
Average value: 52.0 cm Grade Count:4
Mechanical Properties Metric English Comments
Hardness, Rockwell R 42.0 - 91.0
42.0 - 91.0
Average value: 76.0 Grade Count:8
Tensile Strength, Ultimate 10.0 - 30.0 MPa
1450 - 4350 psi
Average value: 22.5 MPa Grade Count:11
Tensile Strength, Yield 20.0 - 30.0 MPa
2900 - 4350 psi
Average value: 27.0 MPa Grade Count:7
Elongation at Break 10.0 - 120 %
10.0 - 120 %
Average value: 28.5 % Grade Count:11
Modulus of Elasticity 0.820 - 1.93 GPa
119 - 280 ksi
Average value: 1.60 GPa Grade Count:10
Flexural Yield Strength 21.0 - 47.0 MPa
3050 - 6820 psi
Average value: 38.2 MPa Grade Count:9
Flexural Modulus 0.630 - 1.60 GPa
91.4 - 232 ksi
Average value: 1.33 GPa Grade Count:10
Izod Impact, Notched 0.200 - 0.534 J/cm
0.375 - 1.00 ft-lb/in
Average value: 0.276 J/cm Grade Count:7
Izod Impact, Unnotched (ISO) 8.00 - 129 kJ/m²
3.81 - 61.4 ft-lb/in²
Average value: 43.0 kJ/m² Grade Count:7
Thermal Properties Metric English Comments
CTE, linear 117 µm/m-°C
65.0 µin/in-°F
Average value: 117 µm/m-°C Grade Count:7
Melting Point 223 - 235 °C
433 - 455 °F
Average value: 231 °C Grade Count:8
Deflection Temperature at 0.46 MPa (66 psi) 80.0 - 127 °C
176 - 261 °F
Average value: 110 °C Grade Count:9
Vicat Softening Point 147 - 180 °C
297 - 356 °F
Average value: 169 °C Grade Count:7
Flammability, UL94 HB
HB
Grade Count:3
Optical Properties Metric English Comments
Refractive Index 1.46 - 1.46
1.46 - 1.46
Average value: 1.46 Grade Count:8
Haze 0.800 - 2.10 %
0.800 - 2.10 %
Average value: 1.58 % Grade Count:9
Transmission, Visible 91.0 - 94.0 %
91.0 - 94.0 %
Average value: 93.1 % Grade Count:8
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
Average value: 1.00e+16 ohm-cm Grade Count:8
Dielectric Constant 2.10 - 2.12
2.10 - 2.12
Average value: 2.10 Grade Count:9
Dielectric Strength 65.0 - 146 kV/mm
1650 - 3710 kV/in
Average value: 75.1 kV/mm Grade Count:8
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