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LDPE Geomembrane

Short Description:

LDPE geomembrane is a new geomembrane with low density polyethylene as the base material.  Its  tensile strength and flexibility is better than HDPE geomembrane.The composite material which bonded together by LDPE geomembrane and geotextile, has the characteristics of corrosion resistance, low temperature resistance, light weight, strong tear resistance and so on. LDPE Geomembrane has the characteristics of low cost and high quality. Other geotechnical impervious materials of the same kind are not comparable.


Product Detail

Product Tags

Product Features

As a new generation of geotechnical anti-seepage materials, LDPE geomembrane is mainly composed of polyethylene, ethylene, ethylene polymer and other materials. On the basis of absorbing the flexibility of the former geomembrane, it also increases its good extensibility and adaptability to deformation. The waterproofing and seepage-proof capability of the system has been greatly increased.
1. LDPE geomembrane has High anti-seepage effect– LDPE geomembrane has an anti-seepage effect that ordinary waterproof materials cannot match. LDPE anti-seepage membrane has a high tensile mechanical property, its excellent elasticity and deformation ability make it very suitable for expansion or contraction of the base surface, can effectively overcome the uneven settlement of the base surface, water vapor permeability coefficient K<=1.0*/c cm2.
2, LDPE geomembrane  has a good chemical stability – LDPE geomembrane has excellent chemical stability, is widely used in sewage treatment, chemical reaction tank, landfill. Resistance to high and low temperature, asphalt, oil and tar, acid, alkali, salt and more than 80 kinds of strong acid and alkali chemical medium corrosion
3, LDPE geomembrane has good anti-aging performance - LDPE geomembrane has excellent anti-aging, anti-ultraviolet, anti-decomposition ability, can be used naked, the service life of the material up to 50-70 years, provides a good material guarantee for the environmental anti-seepage
4. LDPE geomembrane has excellent anti-puncture ability and can resist most plant roots
5. LDPE geomembrane has High mechanical strength — LDPE geomembrane has good mechanical strength, fracture tensile strength of 28MP and fracture elongation of 700%
6. Low cost and high benefit – LDPE geomembrane adopts a new technology to improve the anti-seepage effect, but the production process is more scientific, rapid, so the product cost is lower than the traditional waterproof material, the actual calculation of the general project using DLPE anti-seepage film to save about 50% of the cost
7, Easy for installation - LDPE geomembrane has a high flexibility, there are a variety of specifications and laying forms to meet the requirements of different engineering anti-seepage, the use of hot welding, welding strength, construction is convenient, fast and healthy
8, environmental protection non-toxic – LDPE geomembrane are non-toxic environmental protection materials, anti-seepage principle is the general physical change, does not produce any harmful substances, is the best choice of environmental protection, breeding, drinking pool

Product Parameters

Thickness: 0.1mm-3mm
Width: 1m-10m
Length: 20-200m (customized)
Color: Black / white/transparent/green/blue/customized

Application and After-Sales Service

LDPE geomembrane is widely used in construction, water conservancy, chemical industry, transportation, subway, garbage disposal site, reservoir dam reinforcement, tunnel and other projects. It has the characteristics of wide environmental temperature range, high puncture resistance and high friction coefficient. The superiority of the geotechnical impervious material combined with its protective layer, geotextile, is inestimable.
1. Environmental protection and sanitation (e.g. landfill, sewage treatment, poisonous and harmful substance treatment plant, dangerous goods warehouse, industrial waste, construction and blasting waste, etc.)
2. Water Conservancy (such as seepage prevention, leak plugging, reinforcement, seepage prevention vertical core wall of canals, slope protection, etc.
3. Municipal works (subway, underground works of buildings and roof cisterns, seepage prevention of roof gardens, lining of sewage pipes, etc.)
4. Garden (artificial lake, pond, golf course pond bottom lining, slope protection, etc.)
5. Petrochemical (chemical plant, refinery, gas station tank seepage control, chemical reaction tank, sedimentation tank lining, secondary lining, etc.)
6. Mining industry (bottom lining impermeability of washing pond, heap leaching pond, ash yard, dissolution pond, sedimentation pond, heap yard, tailings pond, etc.)
7. Agriculture (seepage control of reservoirs, drinking ponds, storage ponds and irrigation systems)
8. Aquaculture (lining of fish pond, shrimp pond, slope protection of sea cucumber circle, etc.)
9. Salt Industry (Salt Crystallization Pool, Brine Pool Cover, Salt geomembrane, Salt Pool geomembrane)


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