- 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 | 381 microns | 15.0 mil | Nominal |
381 microns | 15.0 mil | Typical; ASTM D374 | |
Mechanical Properties | Metric | English | Comments |
Film Elongation at Break, MD | 5.6 % | 5.6 % | ASTM D828 |
Film Elongation at Break, TD | 5.0 % | 5.0 % | ASTM D828 |
Tear Strength, Total | 63.6 N | 14.3 lb (f) | Initial in TD; ASTM D1004 |
64.5 N | 14.5 lb (f) | Initial in MD; ASTM D1004 | |
Elmendorf Tear Strength, MD | 6.42 g/micron | 163 g/mil | Calculated from mfr's report of 24 N per TAPPI-414 and the typical thickness |
Elmendorf Tear Strength, TD | 6.69 g/micron | 170 g/mil | Calculated from mfr's report of 25 N per TAPPI-414 and the typical thickness |
Film Tensile Strength at Break, MD | 30.6 MPa | 4440 psi | Calculated from mfr's report of 116.6 N/cm per ASTM D828 and the typical thickness |
Film Tensile Strength at Break, TD | 32.3 MPa | 4680 psi | Calculated from mfr's report of 122.9 N/cm per ASTM D828 and the typical thickness |
Electrical Properties | Metric | English | Comments |
Volume Resistivity | 1.00e+17 ohm-cm | 1.00e+17 ohm-cm | ASTM D257 |
Dielectric Constant | 2.2 @Frequency 60 Hz | 2.2 @Frequency 60 Hz | ASTM D150 |
2.3 @Frequency 1000 Hz | 2.3 @Frequency 1000 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 |
0.0090 @Frequency 1000 Hz | 0.0090 @Frequency 1000 Hz | ASTM D150 | |
Thermal Properties | Metric | English | Comments |
Shrinkage, MD | 0.50 % | 0.50 % | at 300°C |
Shrinkage, TD | 0.10 % | 0.10 % | at 300°C |