Products Description
Geomembranes used in civil engineering projects include HDPE (High-Density Polyethylene), LLDPE (Linear Low-Density Polyethylene), and LDPE (Low-Density Polyethylene). These materials are essential for providing impermeable barriers and preventing the seepage of liquids or gases in various construction applications. HDPE, LLDPE, and LDPE are versatile geomembranes that are widely utilized due to their distinct characteristics and advantages.
HDPE (High-Density Polyethylene) geomembranes exhibit excellent chemical resistance and durability, making them ideal for applications that require high tensile strength and puncture resistance. These geomembranes are commonly used in landfills, mining sites, water containment areas, and wastewater treatment plants. With their exceptional resistance to UV exposure and temperature fluctuations, HDPE geomembranes ensure long-term stability and performance.
LLDPE (Linear Low-Density Polyethylene) geomembranes possess exceptional flexibility and elongation properties, allowing them to conform to irregular surfaces and accommodate differential settlement. Their high resistance to tear propagation and puncture makes LLDPE geomembranes suitable for lining canals, reservoirs, ponds, and secondary containment structures. Additionally, LLDPE geomembranes are often utilized in landfill applications, as they effectively prevent leachate migration.
LDPE (Low-Density Polyethylene) geomembranes offer excellent elongation and stress-crack resistance, making them well-suited for applications that require high conformability and versatility. LDPE geomembranes are commonly used in pond lining, stormwater management systems, and agricultural applications. With their low permeability, LDPE geomembranes prevent seepage and effectively retain fluids or containment substances, ensuring environmental protection and structural integrity.
In conclusion, HDPE, LLDPE, and LDPE geomembranes play a crucial role in civil engineering projects. These materials provide impermeable barriers that prevent the seepage of liquids or gases, ensuring the durability and effectiveness of various construction applications. Each type of geomembrane offers specific advantages and characteristics, catering to the diverse needs and requirements of different civil engineering projects.Hdpe GeomembraneWhen it comes to plastic materials, there are three common types used in various applications - HDPE, LLDPE and LDPE. HDPE is the most popular choice due to its exceptional strength, durability, and resistance to chemicals and UV radiation. It is tough and capable of withstanding harsh environmental conditions. LLDPE, on the other hand, is a great alternative for applications that require high flexibility and puncture resistance, but not necessarily chemical resistance. Lastly, LDPE is the most affordable of the three, but it is also the weakest and least durable. Nevertheless, it is incredibly flexible and is suitable for a variety of applications that do not require high strength or resistance to chemicals. In essence, the choice between HDPE, LLDPE, and LDPE will depend on the specific application, as well as the desired properties such as strength, flexibility, and chemical resistance.Hdpe GeomembraneIf you're looking for a material with high strength and durability, then it's best to go for HDPE. On the other hand, LLDPE would be the way to go if you need flexibility and puncture resistance. Meanwhile, LDPE is a cost-effective option that's great for less demanding applications. So, depending on your specific needs, you'll want to choose the appropriate material that best suits your requirements.
Products Feature
Hdpe Geomembrane Features
Excellent chemical resistance.
Outstanding stress crack capacity.
Lowest permeability.
Excellent UV resistance.
Stable low temperature embrittlement resistance.
Complete width and thickness specifications.
Cost effective.
Proven performance.
Fast deployment.
Easy transportation.
Meet or exceed all aspects of GRI GM13.
Products Application
Hdpe Pond Liner Geomembrane Application
Aquaculture.
Landfills.
Water Treatment System.
Mining.
Other Applications.
Why choose BPM as your partner
Raw Material and Quality Guarantee
We have an extensive inventory of imported raw materials specifically for geomembranes.
2. Never use recycled material as new material.
3. Full equipped geomembrane laboratory.
4. Welcome to supervise the production.
1.90% Product For Export 2. Annual Capacity In 20,000,000 Tons Of Geomembrane.
3.Small Profits But Quick Turnover
Big Customer Endorsement
BPM often receive several ten millions of HDPE geomembrane project every year.
Stable sales and service team
BPM staff all work more than 8 years.All our staff are professional in geomembrane geosynthetics product knowledge and customer needs.
Products Property
Hdpe Pond Liner Geomembrane Technical Data
|
Properties |
Test Method |
Test Value |
|||||||||
|
0.5 mm |
0.75mm |
1.00 mm |
1.25 mm |
1.50 mm |
2.00 mm |
2.50 mm |
3.00 mm |
||||
|
Maximum Deviation of thickness |
|
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
||
|
Density (min. ave.) |
D 1505/D792 |
0.940 g/cc |
0.940 g/cc
|
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
||
|
Tensile Properties(min.ave) |
Yield strength
Break strength |
D6693 |
8N/mm |
11 N/mm |
15 N/mm |
18 N/mm |
22 N/mm |
29 N/mm |
37 N/mm |
44 N/mm |
|
|
14N/mm |
20N/mm
|
27 N/mm |
33 N/mm |
40 N/mm |
53N/mm |
67 N/mm |
80 N/mm |
||||
|
Yield elongation |
12% |
12% |
12% |
12% |
12% |
12% |
12% |
12% |
|||
|
Break elongation |
700% |
700% |
700% |
700% |
700% |
700% |
700% |
700% |
|||
|
Tear Resistance (min. ave.) |
D 1004 |
63 N |
93 N |
125 N |
156 N |
187 N |
249 N |
311 N |
374 N |
||
|
Puncture Resistance (min. ave.) |
D 4833 |
160N |
240N |
320 N |
400 N |
480 N |
640 N |
800 N |
960 N |
||
|
Carbon Black Content (range) |
D 4218 |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
2.0-3.0 % |
||
|
Oxidative Induction Time (OIT) (min.ave.) Standard OIT |
D 3895 |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
||
|
Oven Aging at 85°C Standard OIT (min. ave.) - % retained after 90 days |
D 5721 D 3895 |
55% |
55% |
55% |
55% |
55% |
55% |
55% |
55% |
||
|
UV Resistance High Pressure OIT (min. ave.) - % retained after 1600 hrs |
D 3895 D 5885 |
50% |
50% |
50% |
50% |
50% |
50% |
50% |
50% |
||
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