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Anticorrosion HDPE Geomembrane Convenient For Land Fill 1.5
| Model No. : | DG-HDPE |
|---|---|
| Brand Name : | Dageng |
Product description
Anticorrosion HDPE Geomembrane Convenient For Land Fill 1.5mm
HDPE GEOMEMBRANE
HDPE (high-density polyethylene) is the most chemically resistant member of the polyethylene family on account of its dense configuration (>0.94 g/cm3). Nowadays, it is the most commonly used membrane for containment structures in various applications.
It offers great ultraviolet protection and ageing resistance from the intense stresses of weather. Although less flexible than its LLDPE counterpart, it still offers great elongation properties allowing up to 12% deformation at its yield point.
Description:
HDPE Geo Membrane is the most widely used geosynthetic liner today. Pond Liner enjoys particularly high acceptance in the pond construction
Applications:
HDPE Geo Membrane is mostly used for solid waste containment (e.g. sanitary land fill), mining, and water containment applications (e.g. lagoon and water reservoir).
Notes:1.carbon black dispersion for 10 different views: all 10 in categories 1or 2.
2.the table contents are subject to change without notice.
Specifications:
|
Properties |
Test method |
Test Value(ave.) |
|
|||||||
|
0.50mm |
0.75 mm |
1.00mm |
1.25mm |
1.50mm |
2.00mm |
2.50mm |
|
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|
Width(mm) |
_____ |
7000 |
7000 |
7000 |
7000 |
7000 |
7000 |
7000 |
|
|
|
Thickness -mm (min. ave.) L owest individual of 10 values |
ASTM D5199 |
nom. -10% |
nom. -10% |
nom. -10% |
nom. -10% |
nom. -10% |
nom. -10% |
nom. -10% |
|
|
|
Density g/cc(min.) |
ASTM D1505/D792 |
0.940 |
0.940 |
0.940 |
0.940 |
0.940 |
0.940 |
0.940 |
|
|
|
Tensile Properties: Y ield strength break strength Y ield elongation break elongation |
ASTM D638 Type IV |
10N/mm 16 N/mm 15% 780% |
14N/mm 24 N/mm 15% 780% |
19N/mm 33N/mm 15% 780% |
24N/mm 41 N/mm 15% 780% |
29N/mm 50N/mm 15% 780% |
38N/mm 66 N/mm 15% 780% |
46N/mm 83 N/mm 15% 780% |
|
|
|
Tear Resistance-N |
ASTM D1004 |
75 |
115 |
150 |
190 |
230 |
300 |
375 |
|
|
|
Puncture Resistance-N |
ASTM D4833 |
240 |
360 |
480 |
590 |
680 |
840 |
950 |
|
|
|
Stress Crack Resistance |
ASTM D5397 (APP) |
300hr. |
300hr. |
300hr. |
300hr. |
300hr. |
300hr. |
300hr. |
|
|
|
Carbon Black Content-% |
ASTM D1603 (3) |
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% |
|
|
|
Carbon Black Dispersion |
ASTM D5596 |
note |
note |
note |
note |
note |
note |
note |
|
|
|
Oxidative Induction Time(OIT) (min. ave.) Standard OIT or High Pressure OIT |
ASTM D3895 ASTM D5885 |
100min. 400min. |
100min. 400min. |
100min. 400min. |
100min. 400min. |
100min. 400min. |
100min. 400min. |
100min. 400min. |
|
|
|
Oven Age at 8 5 Standard OIT (min.ave.)-% retained after 90 days |
ASTM D5721 ASTM D3895 |
55% |
55% |
55% |
55% |
55% |
55% |
55% |
|
|
Competitive Advantage:
Low permeability
HDPE lining systems are secure because leachate does not penetrate them
Methane gas will not escape from the HDPE cover system
Rainwater will not infiltrate an HDPE cap
Chemical resistance
HDPE, resistant to a wide range of chemicals, is not threatened by typical solid or hazardous waste leachates
Suitable for sludge and secondary containment around chemical storage facilities
Ultraviolet resistance
HDPE's resistance to UV exposure is further enhanced by the addition of carbon black
Additionally, with the absence of plasticizers, volatilization is not a problem
Reflective factor
Geotec offers its HDPE geomembranes in white and black
A white surface helps mitigate liner temperature extremes and aids visual inspection
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