A geomembrane is a high-performance synthetic lining material engineered to provide superior fluid containment and environmental protection across multiple industries. Manufactured from durable polymer materials, these thin yet extremely strong sheets serve as reliable barriers against liquids, gases, and contaminants in demanding engineering applications.
Key Characteristics:
Material Composition: Typically made from HDPE, LLDPE, PVC, EPDM or other specialty polymers
Thickness Range: 0.5mm to 3.0mm for various applications
Chemical Resistance: Excellent resistance to acids, alkalis, oils and most chemicals
Temperature Range: -40°C to +80°C operational capability
Service Life: 20-50 years depending on material and environmental conditions
HDPE Membrane Manufacturer
Specifications
HDPE Membrane Manufacturer
Item
HDPE 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 (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
Applications
Waste Management Applications:
Geomembranes are essential for landfills, hazardous waste containment, and recycling facilities to prevent soil and groundwater contamination.
Landfill, waste water plant, industrial or hospital waste treatment site anti-seepage. Hazardous Waste Containment
Industrial waste ponds, nuclear waste storage, and chemical landfills. Leachate Collection Ponds
Store and treat contaminated liquids from landfills.
Oil & Gas Industry Applications
Geomembranes prevent fuel spills, groundwater pollution, and soil degradation in oil & gas operations.
Chemical plant, refinery, oil storage tank etc. Secondary Containment for Fuel Storage
Lining fuel storage tanks, pipeline corridors, and refinery spill containment areas.
Prevents leaks of crude oil, diesel, and petrochemicals from reaching the environment. Produced Water Ponds
Oil extraction generates salt-heavy, chemically toxic wastewater.
Geomembrane-lined ponds to prevent seepage into aquifers.
Water Conservancy & Hydraulic Engineering
Geomembranes ensure water retention, seepage control, and erosion prevention in large-scale water projects.
Embankment, lake Dam, tailing dam, sewage dam and reservoir channel, Vertical wall, slope protection seepage contra. Canals & Irrigation Channels
HDPE/LLDPE liners reduce water loss and improve delivery efficiency.
Smooth geomembranes minimize friction for faster flow. Dams & Reservoirs
Upstream face lining to prevent erosion.
Core sealing in earth-fill dams. Stormwater & Flood Control
Detention ponds, urban flood barriers, and stormwater storage.
Prevents infiltration-induced soil erosion.Quick installation compared to concrete.
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Company Profile
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 company have 12 lines advanced equipment production line,16 technical engineers,more than 100 countries and regions global sales network. Our main products include geomembrane, geocell, geogrid, geotextile, geomat,GCL (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.
