- 密度 [g/cm3]: 0.74
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.740 g/cc | 0.0267 lb/in³ | |
| Density | 0.740 g/cc | 0.0267 lb/in³ | |
| Thickness | 76.2 microns | 3.00 mil | Nominal |
| 78.7 microns | 3.10 mil | Typical; ASTM D374 | |
| Mechanical Properties | Metric | English | Comments |
| Film Elongation at Break, MD | 7.7 % | 7.7 % | ASTM D828 |
| Film Elongation at Break, TD | 5.8 % | 5.8 % | ASTM D828 |
| Tear Strength, Total | 11.1 N | 2.50 lb (f) | Initial in TD; ASTM D1004 |
| 17.8 N | 4.00 lb (f) | Initial in MD; ASTM D1004 | |
| Elmendorf Tear Strength, MD | 3.90 g/micron | 99.0 g/mil | Calculated from mfr's report of 3 N per TAPPI-414 and the typical thickness |
| Elmendorf Tear Strength, TD | 6.34 g/micron | 161 g/mil | Calculated from mfr's report of 4.9 N per TAPPI-414 and the typical thickness |
| Film Tensile Strength at Break, MD | 51.4 MPa | 7450 psi | Calculated from mfr's report of 40.5 N/cm per ASTM D828 and the typical thickness |
| Film Tensile Strength at Break, TD | 29.6 MPa | 4290 psi | Calculated from mfr's report of 23.3 N/cm per ASTM D828 and the typical thickness |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 4.00e+17 ohm-cm | 4.00e+17 ohm-cm | ASTM D257 |
| Dielectric Constant | 2.0 @Frequency 60 Hz | 2.0 @Frequency 60 Hz | ASTM D150 |
| 2.1 @Frequency 1000 Hz | 2.1 @Frequency 1000 Hz | ASTM D150 | |
| Dielectric Strength | 9.00 kV/mm | 229 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 | 0.70 % | 0.70 % | at 300°C |
| Shrinkage, TD | 0.10 % | 0.10 % | at 300°C |