Customization: | Available |
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Certification: | CE, ISO |
Surface: | Smooth or Textured |
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LDPE Geomembrane Specification(USA GRI_GM17 Standards) | ||||||||||||||
N0. | Item | Thickness (mm) | ||||||||||||
0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | ||||||
1 | Density (g/cm3) | 0.939 | ||||||||||||
2 | Tensile strength at break(N/mm)(MD/CD)≥ | 6 | 9.5 | 14 | 19 | 23 | 28 | 37 | 47 | 56 | ||||
3 | Elongation(%)(MD/CD)≥ | 560 | ||||||||||||
4 | Tear strength(N)(MD/CD)≥ | 27 | 45 | 63 | 90 | 108 | 135 | 180 | 225 | 270 | ||||
5 | Puncture strength(N)(MD/CD)≥ | 52.5 | 84 | 133 | 175 | 217 | 259 | 350 | 434 | 525 | ||||
6 | carbon black content(%) | 2.0~3.0 | ||||||||||||
7 | carbon black dispersion | carbon black dispersion(only near spherical agglomerates)for | ||||||||||||
10different views 9 in categorises lor 2 and 1 in category3 | ||||||||||||||
8 | Oxidative induction time(OIT) | ≥60 | ||||||||||||
9 | -70ºC Low tempreture impact brittle property | pass | ||||||||||||
10 | Vapour permeability coefficient g.cm/(cm2.s.Pa) | ≤1.0×10-13 | ||||||||||||
11 | Dimensional stability | ±2 |