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Elt-Membrane
ELT-2
HDPE Geomembrane
0.2MM to 2.5MM
HDPE Geomembrane Introduction:
EltMembrane series of HDPE geomembrane is manufactured from High Density Polyethylene resins. The surfaces of both sides are smooth or Textured .the products are manufactured by the technology of coextrusion-blown triple layer.
HDPE Geomembrane Performance:
1, Excellent physical and mechanical performance, high tearing resistance;good deformation adaptability, high puncture resistance;
2, High aging resistance, high UV resistance, anti-acid & alkali;
3, Excellent low & high temperature resistance, innocuous, long life span;
4, Perfect water proof performance, seepage and humidity resistance.
HDPE Geomembrane Application:
1,Prevent leakage disposal in landfill or waste water or waste dregs disposing field.
2,River bank, lake dam, mine remainings, reservoir, tunnel. Liquid storage pool(pit, mine)
3,Preventing leakage in subway, basement, tunnel, hole. Anti-salt leskage in roadbed and other groundsill.
4,The plane direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.
5,Used in seawater of freshwater feed field.
6,Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.
7,Preventing leakage on rooftop
HDPE geomembrane Technical specifications
No. | Properties | Test Method | Test Value | |||||||
1 | Thickness(mm) | ASTM D5199 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
2 | Density (g/cm2) | ASTM D1505 | 0.939 | |||||||
3 | Tensile Propeties |
|
| |||||||
Yield Strength(N/mm) | ASTM D6693 | 7 | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
Break Strength(N/mm) | 13 | 20 | 27 | 33 | 40 | 53 | 67 | 80 | ||
Yield Elongation % | Type IV | 12 | ||||||||
Break Elongation % | 700 | |||||||||
4 | Tear Resistance/N | ASTM D1004 | 62 | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
5 | Puncture Resistance/N | ASTM D4833 | 160 | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
6 | Stress Crack resistance/hr | ASTM D5397 | 300 | |||||||
7 | Carbon Black |
| ||||||||
Carbon Black Content % | ASTM D1603 | 2.0-3.0 | ||||||||
Carbon Black Dispersion | ASTM D5596 | Carbon black dispersion(only near spherical agglomerates)for 10 different views 9 in categories 1 or 2 and 1 in category 3 | ||||||||
8 | Oxidative Induction Time(OIT) |
| ||||||||
Standard OIT/min | ASTM D3895 | 100 | ||||||||
High Pressure OIT/min | ASTM D5885 | 400 | ||||||||
9 | Oven Aging at 85°C |
| ||||||||
Standard OIT-% retained after 90 days | ASTM D3895 | 55 | ||||||||
High pressure OIT-% retained after 90 days | ASTM D5885 | 80 | ||||||||
10 | UV Resistance |
| ||||||||
Standard OIT retained after 1600 hrs | ASTM D3895 | 50 | ||||||||
High pressure OIT retained after 1600 hrs | ASTM D5885 | 50 | ||||||||
11 | Low tempreture impact brittle property at -70°C | _ | Pass | |||||||
12 | Permeability g·cm/(cm2)·Pa | _ | ≤1.0×10-13 | |||||||
13 | Dimensional Stability/% | _ | ±2 |
HDPE Geomembrane Introduction:
EltMembrane series of HDPE geomembrane is manufactured from High Density Polyethylene resins. The surfaces of both sides are smooth or Textured .the products are manufactured by the technology of coextrusion-blown triple layer.
HDPE Geomembrane Performance:
1, Excellent physical and mechanical performance, high tearing resistance;good deformation adaptability, high puncture resistance;
2, High aging resistance, high UV resistance, anti-acid & alkali;
3, Excellent low & high temperature resistance, innocuous, long life span;
4, Perfect water proof performance, seepage and humidity resistance.
HDPE Geomembrane Application:
1,Prevent leakage disposal in landfill or waste water or waste dregs disposing field.
2,River bank, lake dam, mine remainings, reservoir, tunnel. Liquid storage pool(pit, mine)
3,Preventing leakage in subway, basement, tunnel, hole. Anti-salt leskage in roadbed and other groundsill.
4,The plane direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.
5,Used in seawater of freshwater feed field.
6,Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.
7,Preventing leakage on rooftop
HDPE geomembrane Technical specifications
No. | Properties | Test Method | Test Value | |||||||
1 | Thickness(mm) | ASTM D5199 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
2 | Density (g/cm2) | ASTM D1505 | 0.939 | |||||||
3 | Tensile Propeties |
|
| |||||||
Yield Strength(N/mm) | ASTM D6693 | 7 | 11 | 15 | 18 | 22 | 29 | 37 | 44 | |
Break Strength(N/mm) | 13 | 20 | 27 | 33 | 40 | 53 | 67 | 80 | ||
Yield Elongation % | Type IV | 12 | ||||||||
Break Elongation % | 700 | |||||||||
4 | Tear Resistance/N | ASTM D1004 | 62 | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
5 | Puncture Resistance/N | ASTM D4833 | 160 | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
6 | Stress Crack resistance/hr | ASTM D5397 | 300 | |||||||
7 | Carbon Black |
| ||||||||
Carbon Black Content % | ASTM D1603 | 2.0-3.0 | ||||||||
Carbon Black Dispersion | ASTM D5596 | Carbon black dispersion(only near spherical agglomerates)for 10 different views 9 in categories 1 or 2 and 1 in category 3 | ||||||||
8 | Oxidative Induction Time(OIT) |
| ||||||||
Standard OIT/min | ASTM D3895 | 100 | ||||||||
High Pressure OIT/min | ASTM D5885 | 400 | ||||||||
9 | Oven Aging at 85°C |
| ||||||||
Standard OIT-% retained after 90 days | ASTM D3895 | 55 | ||||||||
High pressure OIT-% retained after 90 days | ASTM D5885 | 80 | ||||||||
10 | UV Resistance |
| ||||||||
Standard OIT retained after 1600 hrs | ASTM D3895 | 50 | ||||||||
High pressure OIT retained after 1600 hrs | ASTM D5885 | 50 | ||||||||
11 | Low tempreture impact brittle property at -70°C | _ | Pass | |||||||
12 | Permeability g·cm/(cm2)·Pa | _ | ≤1.0×10-13 | |||||||
13 | Dimensional Stability/% | _ | ±2 |