- 熔体流动速率 [g/10min]: 0.35
- 密度 [g/cm3]: 0.93
- 透光率 [%]: 10.0
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.930 g/cc | 0.0336 lb/in³ | ASTM D792 |
Moisture Vapor Transmission | 0.940 cc-mm/m²-24hr-atm | 2.39 cc-mil/100 in²-24hr-atm | g-mm/m²-day; based on 1 mil (0.0254 mm) thick film; ASTM E96 |
Oxygen Transmission | 181 cc-mm/m²-24hr-atm | 460 cc-mil/100 in²-24hr-atm | Based on 1 mil (0.0254 mm) thick film; ASTM D3985 |
Viscosity | 2.00e+6 cP @Shear Rate 50.0 1/s, Temperature 190 °C | 2.00e+6 cP @Shear Rate 50.0 1/s, Temperature 374 °F | estimated from log-log graph |
Melt Flow | 0.35 g/10 min | 0.35 g/10 min | Condition not noted.; ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Film Elongation at Break, MD | 450 % | 450 % | 50 µm (2 mil) film; ASTM D882 |
Film Elongation at Break, TD | 500 % | 500 % | 50 µm (2 mil) film; ASTM D882 |
Secant Modulus, MD | 0.0610 GPa | 8.85 ksi | 50 µm (2 mil) film; ASTM D882 |
Secant Modulus, TD | 0.0640 GPa | 9.28 ksi | 50 µm (2 mil) film; ASTM D882 |
Impact | 39.1 | 39.1 | J/mm Spencer Impact; ASTM D3420; Average of MD and TD |
Coefficient of Friction | 0.18 | 0.18 | film/film; ASTM D1894 |
0.35 | 0.35 | film/metal; ASTM D1894 | |
Elmendorf Tear Strength, MD | 3.66 g/micron | 93.0 g/mil | Average of MD and TD; ASTM D1922 |
Elmendorf Tear Strength, TD | 4.06 g/micron | 103 g/mil | 50 µm (2 mil) film; ASTM D1922 |
Film Tensile Strength at Break, MD | 27.0 MPa | 3920 psi | 50 µm (2 mil) film; ASTM D882 |
Film Tensile Strength at Break, TD | 30.0 MPa | 4350 psi | 50 µm (2 mil) film; ASTM D882 |
Thermal Properties | Metric | English | Comments |
Melting Point | 77.0 °C | 171 °F | Freezing Point via DSC/ASTM D3418 |
97.0 °C | 207 °F | Upon Melting via DSC/ASTM D3418 | |
Vicat Softening Point | 81.0 °C | 178 °F | ASTM D1525 |
Optical Properties | Metric | English | Comments |
Haze | 7.0 % | 7.0 % | ASTM D1003 |
Gloss | 67 % | 67 % | 20°; ASTM D2457 |
Transmission, Visible | 10 % | 10 % | 50 µm (2 mil) film; ASTM D1746 |
Processing Properties | Metric | English | Comments |
Melt Temperature | 175 - 205 °C | 347 - 401 °F | blown film extrusion |