Brand Name: | SZ |
Model Number: | HDPE LDPE LLDPE |
MOQ: | 30000 square meters |
Price: | $0.3-$2.0/SQM |
Payment Terms: | T/T,L/C |
Supply Ability: | 100 Tons per day |
Welding machine(thickness from 0.2-1.5mm) Welding machine(thickness from 0.2-2.5mm)
Item | Smooth Geomembrane Technical Data | ||||||||
Thickness mm | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
Density g/cm3 | >=0.940 | ||||||||
Tensile yield strength(TD/MD) | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥20 | ≥26 | ≥33 | ≥40 |
Tensile Strength at Break(TD/MD) | ≥6 | ≥10 | ≥15 | ≥20 | ≥25 | ≥30 | ≥40 | ≥50 | ≥60 |
Elongation at Yield(TD/MD) | _ | _ | _ |
≥11 |
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Puncture Strength(N) | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
Elongation (TD/MD) | ≥600 | ||||||||
Oxidation Induction Time(min) |
≥60 |
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Water vapor permeability coefficient ( g*cm/(cm*s*Pa)) |
≤1.0x10-13 |
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Dimensional Stability | ±2.0 |
HDPE geomembrane application areas
Agriculture and Aquaculture
Definition: Improve agricultural production efficiency through anti-seepage and isolation functions.
Fish pond/shrimp pond: 0.5-1.0mm film thickness for anti-seepage, 30% increase in yield, 60% reduction in disease.
Methane tank/irrigation system: 1.5mm film thickness to resist methane corrosion, 2 times longer service life than traditional concrete structures.
Mining and industrial anti-seepage
Prevent mining waste liquid and chemical raw materials from polluting the surrounding environment.
Tailings pond anti-seepage: 1.5-2.0mm rough surface membrane resists puncture of sharp objects in ore, reducing leakage accident rate by 85%.
Chemical plant storage tank area: double-layer membrane + leakage detection system, in line with GB18598-2019 hazardous waste landfill standards.
Innovation:
Conductive HDPE membrane: integrated carbon fiber sensor network, real-time monitoring of leakage location (accuracy up to ±0.5m).
Municipal and construction engineering
Solve the problem of waterproofing and moisture-proofing in urban underground spaces.
Subway tunnels: Used in combination with ECB waterproofing boards, the anti-settling deformation capacity reaches 300% elongation.
Roof gardens: Anti-root thorn formula membrane (with chemical root inhibitors) replaces traditional asphalt waterproofing layers, reducing weight by 70%.
Trends:
Photovoltaic integration: Transparent HDPE membrane (85% transmittance) is used in agricultural photovoltaic greenhouses to achieve dual benefits of power generation and planting.