LDPE linear low-density polyethylene geomembrane

LDPE linear low-density polyethylene geomembrane
Color: Black
Lifespan: 20 years
Material: Low-Density Polyethylene
Advantages: High flexibility and strong adaptability
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Product Description

Main Applications of LDPE Geomembranes


The core characteristic of LDPE geomembranes is their strong flexibility, allowing them to adapt to foundation deformation. Therefore, they are primarily used in the following scenarios:

Landfill and Site Closure Projects

Used as a surface sealing layer after the closure of landfills, mines, etc., it can stretch and adapt to site settlement without easily tearing.

Aquaculture and Agricultural Water Storage

Used as a liner for fish and shrimp ponds and irrigation reservoirs, it is easy to lay in irregularly shaped ponds and effectively prevents seepage and conserves water.

Underground Engineering Moisture Barrier

Used as a moisture barrier for structures such as tunnels and basements, it easily conforms to complex surfaces such as concrete foundations.

Temporary Seepage Prevention and Emergency Projects

Suitable for temporary reservoirs on soft ground, emergency leachate collection ponds, and other situations requiring rapid installation and where the foundation may deform.

Seepage Prevention in Complex Terrain

Suitable for sites with significant topographic variations and loose, easily settling soil, making it a preferred choice in seepage prevention projects requiring materials with good deformation capabilities.

Product Showcase

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Technical Table

Item

specification

Thickness mm

0.30

0.50

0.75

1.00

1.25

1.50

2.00

2.50

3.00

Density g/cm3

≥0.939

Tensile yield strength(TD/MD) N/mm

≥6

≥9

≥14

≥19

≥23

≥28

≥37

≥47

≥56

Elongation (TD/MD) %

≥560

Angle Tear Load ( TD/MD) N

≥27

≥45

≥63

≥90

≥108

≥135

≥180

≥225

≥270

Puncture Strength N

≥52

≥84

≥135

≥175

≥220

≥260

≥350

≥435

≥525

Oxidation induction Time min

≥60

Embrittlement Temperature lmpact Performance

Pass

Water Vapor Permeability Coefficient

g.cm/(cm².s.Pa)

≤1.0 x 10-13

Dimensional Stability %

±2.0

Warehousing & Shipping

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