Overview of materials for Polymethylpentene, Molded
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
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 |
