- 密度 [g/cm3]: 0.67
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.670 g/cc | 0.0242 lb/in³ | |
| Density | 0.670 g/cc | 0.0242 lb/in³ | |
| Thickness | 508 microns | 20.0 mil | Nominal |
| 513 microns | 20.2 mil | Typical; ASTM D374 | |
| Mechanical Properties | Metric | English | Comments |
| Film Elongation at Break, MD | 11.9 % | 11.9 % | ASTM D828 |
| Film Elongation at Break, TD | 12.8 % | 12.8 % | ASTM D828 |
| Tear Strength, Total | 56.0 N | 12.6 lb (f) | Initial in TD; ASTM D1004 |
| 101 N | 22.7 lb (f) | Initial in MD; ASTM D1004 | |
| Film Tensile Strength at Break, MD | 44.6 MPa | 6470 psi | Calculated from mfr's report of 229 N/cm per ASTM D828 and the typical thickness |
| Film Tensile Strength at Break, TD | 31.8 MPa | 4610 psi | Calculated from mfr's report of 163 N/cm per ASTM D828 and the typical thickness |
| Electrical Properties | Metric | English | Comments |
| Dielectric Constant | 2.4 @Frequency 60 Hz | 2.4 @Frequency 60 Hz | ASTM D150 |
| Dielectric Strength | 20.0 kV/mm | 508 kV/in | AC Rapid Rise; ASTM D149 |
| 35.4 kV/mm | 899 kV/in | Full-wave Impulse; ASTM D3426 | |
| Dissipation Factor | 0.0090 @Frequency 60 Hz | 0.0090 @Frequency 60 Hz | ASTM D150 |
| Thermal Properties | Metric | English | Comments |
| Thermal Conductivity | 0.0830 W/m-K @Temperature 150 °C | 0.576 BTU-in/hr-ft²-°F @Temperature 302 °F | measured on 10 mil sample |
| Maximum Service Temperature, Air | 220 °C | 428 °F | 220°C insulation by UL |