Hdpe double smooth geosynthetic membrane is combined of 97.5% high density polyethylene material and about 2.5% carbon black and other material.
Product Parameter
| Thickness | 0.25mm | 0.35mm | 0.5mm | 0.75mm | 1.0mm | 1.25mm | 1.5mm | 2.0mm |
| Density g/m2 | ≥0.94 | |||||||
| Tensile yield strength (N/mm) | 3.75 | 5 | 7.5 | 11 | 15 | 18 | 22 | 29 |
| Tensile breaking strength (N/mm) | 6.75 | 19 | 13.5 | 20 | 27 | 33 | 40 | 53 |
| Elongation at yield(%) | ≥12 | |||||||
| Elongation at break(%) | ≥700 | |||||||
| Puncture strength(N) | 80 | 150 | 160 | 240 | 320 | 400 | 480 | 640 |
| Angle tear load | 31.25 | 45 | 62.5 | 93 | 125 | 160 | 190 | 250 |
| Carbon black content(%) | 2.0-3.0 | |||||||
| 85℃ aging after 90 days high pressure | 55 | |||||||
Appications
