
100% waterproof liner
100% HDPE virgin material
UV-resitance Extended service life
High anti-seepage ratio
A HDPE (High-Density Polyethylene) Dam Liner Price is a state-of-the-art geomembrane engineered specifically for the critical demands of dam construction, reservoirs, and large-scale water containment projects. It serves as a robust, flexible, and highly impermeable layer, effectively preventing water seepage and ensuring the structural integrity and environmental safety of your water storage infrastructure.

HDPE Dam Liner Price
HDPE Dam Liner Price’s Key Features
Unmatched Impermeability: Provides an exceptionally low hydraulic conductivity, creating a near-absolute barrier against water loss and seepage, crucial for water conservation and preventing ground contamination.
Superior Durability & Longevity: Formulated from virgin, high-grade polyethylene with superior UV resistance, ensuring a long service life of decades even under prolonged sun exposure without significant degradation.

HDPE Dam Liner Price
HDPE Dam Liner Price’s Key Features
Excellent Chemical Resistance: Highly inert and resistant to a wide range of chemicals, making it ideal for storing potable water, agricultural runoff, or industrial process water without risk of liner deterioration.
High Strength & Puncture Resistance: Possesses outstanding tensile, tear, and puncture strength, enabling it to withstand installation stresses, subgrade conditions, and long-term static loads.
Cost-Effectiveness: Offers a reliable and often more economical solution compared to traditional clay or concrete liners, with lower installation costs and minimal long-term maintenance.
HDPE Dam Liner Price’s Specifications
|
Item
|
Index
|
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|
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 (N/mm)
|
≧4
|
≧7
|
≧10
|
≧13
|
≧16
|
≧20
|
≧26
|
≧33
|
≧40
|
|
Tensile fracture strength (N/mm)
|
≧6
|
≧10
|
≧15
|
≧20
|
≧25
|
≧30
|
≧40
|
≧50
|
≧60
|
|
Elongation at yield (%)
|
_
|
_
|
_
|
≧11
|
|||||
|
Elongation at break (%)
|
≧600
|
||||||||
|
Right-angle tear load (N)
|
≧34
|
≧56
|
≧84
|
≧115
|
≧140
|
≧170
|
≧225
|
≧280
|
≧340
|
|
Puncture strength (N)
|
≧72
|
≧120
|
≧180
|
≧240
|
≧300
|
≧360
|
≧480
|
≧600
|
≧720
|
|
Carbon black content (%)
|
2.0~3.0
|
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Geomembrane is a low-permeability film made of polymer materials (such as HDPE, LDPE, PVC, TPO, etc.), mainly used in engineering fields such as anti-seepage, isolation, and protection. Its core features are strong impermeability, chemical corrosion resistance, and aging resistance. It is widely used in water conservancy, environmental protection, mining, agriculture and other industries.


HDPE’s molecular structure makes it uniquely suited for large-scale, exposed containment applications. Its key advantages include:
Proven Performance: The global standard for large-scale hydraulic projects.
Weldability: Can be seamed into large, continuous sheets using professional fusion welding equipment, creating a monolithic barrier with seams as strong as the parent material.
Flexibility: Can accommodate minor subgrade settlements without compromising its integrity.
Geomembrane Waterproofing
Dingkun New Material Co., Ltd., founded in 2009, located in Taian, Shandong Province, is the leading manufacturer of geosynthetic products. Our factory covers an area of 200,000 square meters, with an annual production output of 80 million square meters of various geosynthetics products. Our main products include geomembrane, geocell, geogrid, geotextile, geomat,CCL (geosynthetics clay liner), all certified by ISO. DINGKUN not only produces the highest quality geosynthetics, geomembrane, geotextile products, but also provides professional design and installation services. OEM and ODM are also available.
All products are inspected by professional technicians so the highest standards can be met. Quality control is always our top priority to keep our customers satisfied.

HDPE Dam Liner Price

HDPE Dam Liner Price
Dingkun company abides by production quality control procedures and testing standards strictly.In addition,The comapany are cooperating with internationally renowned raw material suppliers instead of any recycled materials,to guarantee the highest quality geomembrane product with scientific formula.
1.Dingkun geosynthetics has established advancing laboratory in China for internal inspecting.
2.We founded strict quality control system from raw material to finish ed products testing.