HDPE Geomembrane: (ASTM/CE/GB standards available) | |||||||
Thickness/mm | 0.75 | 1 | 1.25 | 1.5 | 2 | 2.5 | 3 |
Lowest Individual of 10 values / Nom.(mil) | -10% | ||||||
Density / min. g/cc | 0.94-0.96 | ||||||
Yield Strength KN/M | 11 | 15 | 18 | 22 | 29 | 37 | 44 |
Break Strength KN/M | 20 | 27 | 33 | 40 | 53 | 67 | 80 |
Yield Elongation % | 12 | ||||||
Break Elongation % | 700 | ||||||
Tear resistance/N | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
Puncture Resistance/N | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
Stress Crack Resistance (hr.) | 500 | ||||||
Carbon Black Content (%) | 2-3 | ||||||
Carbon Black Dispersion | Note(4) | ||||||
Oxidative Induction Time(OIT)(min.ave.) (5)
| 100min. 400min. | ||||||
Oven Aging at 85ºC (5).(6)
retained after 90 days | 55% 80% | ||||||
UV Resistance (7)
(b)High Pressure OIT (min.ave.) -% retained after 1600 hrs (9) | 1/2/3.95/4/5.5/6 | ||||||
Marks | Smooth or texture surfaces available; HDPE/LDPE/PVC materials available |