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 commonly utilized for their unique properties and applications in the field.
One of the widely used geomembranes is HDPE (High-Density Polyethylene). It is known for its high strength, durability, and resistance to environmental factors such as chemicals, UV radiation, and punctures. HDPE geomembranes are often employed in landfill liners, mining encapsulations, and water containment systems due to their excellent barrier properties and long lifespan.
LLDPE (Linear Low-Density Polyethylene) is another type of geomembrane extensively used in civil engineering projects. It exhibits similar characteristics to HDPE but with increased flexibility and elongation properties. LLDPE geomembranes are commonly utilized in applications that require a high degree of deformation resistance, such as canal linings, pond liners, and secondary containment systems.
LDPE (Low-Density Polyethylene) geomembranes are also employed in civil engineering projects. They possess excellent flexibility, low permeability, and resistance to chemicals, making them suitable for applications such as wastewater treatment, agricultural ponds, and gas barrier systems. LDPE geomembranes provide efficient containment and protection, ensuring the integrity of various structures and preventing environmental contamination.
In summary, HDPE, LLDPE, and LDPE are three types of geomembranes frequently used in civil engineering projects. Each material offers specific benefits and is chosen based on the project requirements, providing effective solutions for diverse applications in the field.Hdpe Lining 1000 MicronLLDPE, HDPE, and LDPE are three widely used types of plastics known for their unique properties. Among them, HDPE is the most popular due to its exceptional strength, durability, and resistance to both chemicals and UV radiation. On the other hand, LLDPE offers a higher level of flexibility and puncture resistance compared to HDPE, although it is slightly less resistant to chemicals. Lastly, LDPE is the least robust and long-lasting option, but it compensates with its remarkable flexibility and cost-effectiveness. In conclusion, each type of plastic has its own advantages and is used in various applications based on their specific properties.Hdpe Lining 1000 MicronIf strength and durability are top priorities for your application, then HDPE is the way to go. However, if flexibility and puncture resistance are more important, opt for LLDPE instead. Meanwhile, when cost is a major factor and lower demands are placed on the application, LDPE is a suitable option. Each type of polyethylene has distinct advantages, so choose wisely based on your unique needs.
Products Application
Hdpe Pond Liner Geomembrane Application
Aquaculture.
Landfills.
Water Treatment System.
Mining.
Other Applications.
|
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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