- 密度 [g/cm3]: 0.922
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.922 g/cc | 0.0333 lb/in³ | ASTM D1505 | ||
| Thickness | 50.0 microns | 1.97 mil | |||
| Melt Index of Compound | 0.30 g/10 min @Load 2.16 kg, Temperature 190 °C | 0.30 g/10 min @Load 4.76 lb, Temperature 374 °F | ASTM D1238 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Film Elongation at Break, MD | 380 % | 380 % | ASTM D882 | ||
| Film Elongation at Break, TD | 765 % | 765 % | ASTM D882 | ||
| Secant Modulus, MD | 0.120 GPa | 17.4 ksi | 5%; ASTM D882 | ||
| Secant Modulus, TD | 0.130 GPa | 18.9 ksi | 5%; ASTM D882 | ||
| Coefficient of Friction, Dynamic | 0.50 | 0.50 | ASTM D1894 | ||
| Elmendorf Tear Strength, MD | 2.80 g/micron | 71.1 g/mil | ASTM D1922 | ||
| Elmendorf Tear Strength, TD | 2.60 g/micron | 66.0 g/mil | ASTM D1922 | ||
| Dart drop Test | 180 g | 0.397 lb | (method A); ASTM D1709 | ||
| Film Tensile Strength at Break, MD | 31.0 MPa | 4500 psi | ASTM D882 | ||
| Film Tensile Strength at Break, TD | 36.0 MPa | 5220 psi | ASTM D882 | ||
| Optical Properties | Metric | English | Comments | ||
| Haze | 16 % | 16 % | ASTM D1003 | ||
| Gloss | 63 % | 63 % | @ 60° Gardner; ASTM D2457 | ||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 180 - 195 °C | 356 - 383 °F | Plasticizing Zone | ||
| 200 - 210 °C | 392 - 410 °F | Mixture Zone | |||
| Feed Temperature | 170 - 185 °C | 338 - 365 °F | |||
| Adapter Temperature | 210 - 225 °C | 410 - 437 °F | |||
| Die Opening | 0.0800 - 0.170 cm | 0.0315 - 0.0669 in | |||
| Blow-up Ratio (BUR) | 3.0 | 3.0 | Recommended | ||
| Descriptive Properties | |||||
| Proportion LLDPE % | 22.5 | PTN-570-Q | |||