- 密度 [g/cm3]: 1.77
- 透光率 [%]: 95.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.183 g/cc | 1.183 g/cc | ASTM D1505 |
| Density | 1.77 g/cc | 0.0640 lb/in³ | Yield Density |
| Moisture Absorption at Equilibrium | 0.0030 % | 0.0030 % | ASTM D570 |
| Water Vapor Transmission | 12.92 g/m²/day | 0.8320 g/100 in²/day | 100°F (37.8°C) / 100%RH; ASTM F1249 |
| Thickness | 30.5 microns | 1.20 mil | |
| Mechanical Properties | Metric | English | Comments |
| Film Tensile Strength at Yield, MD | 70.3 - 82.0 MPa | 10200 - 11900 psi | ASTM D882 |
| Film Tensile Strength at Yield, TD | 24.1 - 41.4 MPa | 3500 - 6000 psi | ASTM D882 |
| Film Elongation at Break, MD | 130 - 160 % | 130 - 160 % | ASTM D882 |
| Film Elongation at Break, TD | 390 - 520 % | 390 - 520 % | ASTM D882 |
| Film Elongation at Yield, MD | 35 - 45 % | 35 - 45 % | ASTM D882 |
| Film Elongation at Yield, TD | 15 - 17 % | 15 - 17 % | ASTM D882 |
| Secant Modulus, MD | 1.338 - 1.53 GPa | 194.1 - 222 ksi | ASTM D882 |
| Secant Modulus, TD | 0.765 - 0.830 GPa | 111 - 120 ksi | ASTM D882 |
| Coefficient of Friction | 0.50 - 0.70 | 0.50 - 0.70 | film to stainless steel; ASTM D1894 |
| 1.0 - 1.6 | 1.0 - 1.6 | film to film; ASTM D184 | |
| Elmendorf Tear Strength, MD | 32.808 - 39.4 g/micron | 833.33 - 1000 g/mil | |
| Elmendorf Tear Strength, TD | 45.94 - 52.48 g/micron | 1167 - 1333 g/mil | ASTM D1922 |
| Film Tensile Strength at Break, MD | 100 - 134 MPa | 14500 - 19500 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 54.5 - 67.6 MPa | 7900 - 9800 psi | ASTM D882 |
| Electrical Properties | Metric | English | Comments |
| Dielectric Constant | 2.6 @Frequency 1000 Hz | 2.6 @Frequency 1000 Hz | ASTM D150 |
| Dielectric Strength | 197 kV/mm | 5000 kV/in | ASTM D149(A) |
| Thermal Properties | Metric | English | Comments |
| Melting Point | 271 °C | 520 °F | DTA |
| Oxygen Index | 30 % | 30 % | ASTM D2863 |
| Shrinkage, MD | -7.00 % | -7.00 % | 302°F / 150°C - 10 min.; ASTM D1204 |
| -3.00 % | -3.00 % | 212°F / 100°C - 10 min.; ASTM D1204 | |
| Shrinkage, TD | 1.0 % | 1.0 % | 212°F / 100°C - 10 min.; ASTM D1204 |
| 3.5 % | 3.5 % | 302°F / 150°C - 10 min.; ASTM D1204 | |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.407 | 1.407 | ASTM D542 |
| Haze | 1.5 - 4.5 % | 1.5 - 4.5 % | ASTM D1003 |
| Transmission, Visible | 95 % | 95 % | ASTM D1003 |