- 密度 [g/cm3]: 0.82
Physical Properties | Metric | English | Comments |
---|---|---|---|
Bulk Density | 0.820 g/cc | 0.0296 lb/in³ | |
Density | 0.820 g/cc | 0.0296 lb/in³ | |
Thickness | 173 microns | 6.80 mil | Typical; ASTM D374 |
178 microns | 7.00 mil | Nominal | |
Mechanical Properties | Metric | English | Comments |
Film Elongation at Break, MD | 6.8 % | 6.8 % | ASTM D828 |
Film Elongation at Break, TD | 7.1 % | 7.1 % | ASTM D828 |
Tear Strength, Total | 36.9 N | 8.30 lb (f) | Initial in MD; ASTM D1004 |
37.8 N | 8.50 lb (f) | Initial in TD; ASTM D1004 | |
Elmendorf Tear Strength, MD | 5.91 g/micron | 150 g/mil | Calculated from mfr's report of 10 N per TAPPI-414 and the typical thickness |
Elmendorf Tear Strength, TD | 5.94 g/micron | 151 g/mil | Calculated from mfr's report of 10.1 N per TAPPI-414 and the typical thickness |
Film Tensile Strength at Break, MD | 44.2 MPa | 6410 psi | Calculated from mfr's report of 76.4 N/cm per ASTM D828 and the typical thickness |
Film Tensile Strength at Break, TD | 48.2 MPa | 6990 psi | Calculated from mfr's report of 83.2 N/cm per ASTM D828 and the typical thickness |
Electrical Properties | Metric | English | Comments |
Volume Resistivity | 1.40e+17 ohm-cm | 1.40e+17 ohm-cm | ASTM D257 |
Dielectric Constant | 2.0 @Frequency 1000 Hz | 2.0 @Frequency 1000 Hz | ASTM D150 |
2.1 @Frequency 60 Hz | 2.1 @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 | 0.30 % | 0.30 % | at 300°C |
Shrinkage, TD | 0.00 % | 0.00 % | at 300°C |