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| | Introduction | |
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Composite Geomembrane is waterproof geomaterial manufactured of PE geo-membrane composited with short fiber nonwoven needlepunched geo-textile. It includes two kinds: one side textured and two sides textured. |
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| | Performance | |
| | - High tensile strength & tearing resistance
- High bursting resistance
- Aging resistance
- Anti-corrosion
- Long temperature range and life span
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| | Application | |
| | Irrigation, Public Works, Traffic, Underground, Tunnel | |
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| | Voluntary Standards | |
| | GB/T17643—1998
GB/T17638—1998 |
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| | Physical Performance | |
| | Mass Area Ratio
(g/m2) | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | Remark | Thickness (mm) | 0.25-0.35 | 0.3-0.5 | | Crack Resistance
(kN/m) | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | Longitudinal & Transverse direction | CBR Bursting Resistance
(kN) | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | | Tearing Resistance (kN) | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | Longitudinal & Transverse direction | Width（m） | 4-6 |
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