China 60mil HDPE Geomembrane 15mm for Water Pond Liner, Find details about China 6080mils Textured Geomembrane, Solmax Geomembrane from 60mil HDPE Geomembrane 15mm for Water Pond Liner
No. | Item | Test Value | ||||||||
0.5mm | 0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 1.8mm | 2.0mm | 2.5 mm | 3.0mm | ||
1 | Minimum Density(g/cm³) | 0.94 | ||||||||
2 | Strength at yield, N/mm | 7 | 11 | 15 | 18 | 23 | 27 | 30 | 38 | 45 |
3 | Strength at break ,N/mm | 10 | 21 | 28 | 33 | 43 | 51 | 57 | 71 | 85 |
4 | Elongation at yield,% | 13 | ||||||||
5 | Elongation at break,% | 700 | ||||||||
6 | Tear Resistance N | 56 | 93 | 125 | 156 | 187 | 219 | 249 | 311 | 373 |
7 | Puncture Resistance N | 120 | 263 | 352 | 440 | 530 | 618 | 703 | 881 | 1059 |
8 | Stress Crack Resistance, hrs | 400 | ||||||||
9 | Carbon Black Content, % | 2.0-3.0 | ||||||||
Carbon Black Dispersion | 1 or 2 | |||||||||
10 | Standard OTI Min | 100 | ||||||||
High Pressure OTI Min | 400 | |||||||||
11 | Impact Cold Crack at -70°C | Pass | ||||||||
12 | Water vapor permeability(g.cm/cm2 .s.Pa) | ≤1.0×10-13 | ||||||||
13 | Dimensional Stability (%) | ±2 |
PVC geomembrane pond liner Parameter
Items | I | II |
Tensile Strength Mpa ≥ | 8.0 | 12.0 |
Elongation at Break % | 200 | 250 |
Size change rate in heat treatment % | 3.0 | 2.0 |
Bending low Temperature °C | -20°C | -25°C |
Anti-penetrating | Not leaking | |
Impermeability | Impermeable |