- 密度 [g/cm3]: 0.83
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.830 g/cc | 0.0300 lb/in³ | |
| Density | 0.830 g/cc | 0.0300 lb/in³ | |
| Thickness | 503 microns | 19.8 mil | Typical; ASTM D374 |
| 508 microns | 20.0 mil | Nominal | |
| Mechanical Properties | Metric | English | Comments |
| Film Elongation at Break, MD | 4.7 % | 4.7 % | ASTM D828 |
| Film Elongation at Break, TD | 4.2 % | 4.2 % | ASTM D828 |
| Tear Strength, Total | 86.3 N | 19.4 lb (f) | Initial in MD; ASTM D1004 |
| 89.0 N | 20.0 lb (f) | Initial in TD; ASTM D1004 | |
| Elmendorf Tear Strength, MD | 5.75 g/micron | 146 g/mil | Calculated from mfr's report of 28.4 N per TAPPI-414 and the typical thickness |
| Elmendorf Tear Strength, TD | 5.43 g/micron | 138 g/mil | Calculated from mfr's report of 26.8 N per TAPPI-414 and the typical thickness |
| Film Tensile Strength at Break, MD | 27.7 MPa | 4020 psi | Calculated from mfr's report of 139.1 N/cm per ASTM D828 and the typical thickness |
| Film Tensile Strength at Break, TD | 30.9 MPa | 4480 psi | Calculated from mfr's report of 155.3 N/cm per ASTM D828 and the typical thickness |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.20e+17 ohm-cm | 1.20e+17 ohm-cm | ASTM D257 |
| Dielectric Constant | 2.1 @Frequency 1000 Hz | 2.1 @Frequency 1000 Hz | ASTM D150 |
| 2.2 @Frequency 60 Hz | 2.2 @Frequency 60 Hz | ASTM D150 | |
| Dielectric Strength | 6.00 kV/mm | 152 kV/in | AC Rapid Rise; ASTM D149 |
| Dissipation Factor | 0.0060 @Frequency 60 Hz | 0.0060 @Frequency 60 Hz | ASTM D150 |
| 0.0080 @Frequency 1000 Hz | 0.0080 @Frequency 1000 Hz | ASTM D150 | |
| Thermal Properties | Metric | English | Comments |
| Shrinkage, MD | 0.60 % | 0.60 % | at 300°C |
| Shrinkage, TD | 0.90 % | 0.90 % | at 300°C |