LDPE geomembrane is manufactured with the high quality resin specifically formulated for flexiblity. It is similar to HDPE geomembrane, but the density is lower, thus more flexible.
Specifications
| Properties | Test Method | GMSH050 | GMSH075 | GMSH100 | GMSH150 | GMSH200 |
| Thickness | ASTM D5199 | 0.50 mm | 0.75 mm | 1.00 mm | 1.50 mm | 2.00 mm |
| Density | ASTM D1505 | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc |
| Tensile Properties |
| Yield strength | ASTM D6693 | 7 kN/m | 11 kN/m | 15 kN/m | 22 kN/m | 29 kN/m |
| Break strength | Type IV | 13 kN/m | 20 kN/m | 27 kN/m | 40 kN/m | 53 kN/m |
| Yield elongation |
| 12% | 12% | 12% | 12% | 12% |
| Break elongation |
| 700% | 700% | 700% | 700% | 700% |
| Tear Resistance | ASTM D1004 | 62 N | 93 N | 125 N | 187 N | 249 N |
| Puncture Resistance | ASTM D4833 | 160 N | 240 N | 320 N | 480 N | 640 N |
| Stress Crack Resistance | ASTM D5397 | 500 hrs | 500 hrs | 500 hrs | 500 hrs | 500 hrs |
| Carbon Black Content | ASTM D1603 | 2.0% | 2.0% | 2.0% | 2.0% | 2.0% |
| Carbon Black Dispersion | ASTM D5596 | For 10 different views:9 in Categories 1 or 2 and 1 in Category 3 |
| Oxidative Induction Time (OIT) | ASTM D3895 | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. |
UV Resistance
High Pressure OIT retained after 1600hrs | ASTM D5885 | 50% | 50% | 50% | 50% | 50% |
| Dimensions |
| Roll Width (m) |
| 7 | 7 | 7 | 7 | 7 |
| Roll Length (m) |
| 420 | 280 | 210 | 140 | 105 |
