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Composite geomembrane is an impervious material made of geotextile and geomembrane overlapping, mainly used for drainage and reinforcement, composite geomembrane is divided into one cloth and one membrane and two cloth and one membrane.
Weight of unit area(g/m²) | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | Remark |
Breaking strength(KN/m) | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | Longitudinal Transverse |
CBR-test(KN) | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | |
Tearing strength(KN) | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | |
Membrane thickness(mm) | 0.25-0.35 | 0.3-0.5 | ||||||
