- 密度 [g/cm3]: 1.16
- 透光率 [%]: 90.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.16 g/cc | 0.0420 lb/in³ | Yield Density |
| Water Vapor Transmission | 116 g/m²/day | 7.47 g/100 in²/day | 100°F (37.8°C) / 100%RH; ASTM F1249 |
| Oxygen Transmission Rate | 0.470 cc/m²/day | 0.0303 cc/100 in²/day | 73°F (23°C) / 65%RH; ASTM D3985 |
| Thickness | 25.4 microns | 1.00 mil | |
| Surface Tension | >= 56 dynes/cm | >= 56 dynes/cm | treated side; ASTM D2578 |
| Mechanical Properties | Metric | English | Comments |
| Film Tensile Strength at Yield, TD | 68.9 - 82.7 MPa | 10000 - 12000 psi | ASTM D882 |
| Film Elongation at Break, MD | 55 - 80 % | 55 - 80 % | ASTM D882 |
| Film Elongation at Break, TD | 180 - 425 % | 180 - 425 % | ASTM D882 |
| Secant Modulus, MD | 3.275 - 4.689 GPa | 475.0 - 680.1 ksi | ASTM D882 |
| Secant Modulus, TD | 2.586 - 3.448 GPa | 375.1 - 500.1 ksi | ASTM D882 |
| Coefficient of Friction | 0.25 - 0.57 | 0.25 - 0.57 | film to stainless steel; ASTM D1894 |
| 0.66 - 2.0 | 0.66 - 2.0 | film to film; ASTM D1894 | |
| Tear Strength Test | 925 - 1450 | 925 - 1450 | graves tear TD, grams/mil; ASTM D1004 |
| 1000 - 14000 | 1000 - 14000 | graves tear MD, grams/mil; ASTM D1004 | |
| Film Tensile Strength at Break, MD | 200 - 290 MPa | 29000 - 42000 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 48.3 - 96.5 MPa | 7000 - 14000 psi | ASTM D882 |
| Thermal Properties | Metric | English | Comments |
| Shrinkage, MD | <= 11 % | <= 11 % | 350°F / 177°C - 10 min.; ASTM D1204 |
| Shrinkage, TD | <= 2.5 % | <= 2.5 % | 350°F / 177°C - 10 min.; ASTM D1204 |
| Optical Properties | Metric | English | Comments |
| Haze | <= 6.0 % | <= 6.0 % | ASTM D1003 |
| Transmission, Visible | 90.0 % | 90.0 % | clear; thickness not quantified |