Geomembrana HDPE Liner for Heap Leach Pads
China Geomembrana HDPE Liner for Heap Leach Pads, Find details about China HDPE Liner for Heap Leach Pads, Geomembrana from Geomembrana HDPE Liner for Heap Leach Pads
Geomembrana HDPE Liner for Heap Leach Pads
HDPE Liner for Heap Leach Pads is the kind of anti-seepage geosynthetic material which is widely used for waste containment, water containment, aquaculture, industrial project, energy project and mining project, etc. Biogas digester geomembrane has the characteristics of anti-seepage property excellent chemical resistance, outstanding stress cracking ability, low permeability, good UV resistance and low temperature resistance to brittleness, etc, so the HDPE pond liner for sale is the most widely used biogas digester geomembrane for many kinds of anti-seepage bottom pond lining and covering applications such as biogas digester projects, sludge and sewage treatment facilities, evaporation ponds for animal manure facilities such as dairy farms and pig farms and chicken farms.
Usually, the 1.5mm HDPE pond liner is often used for floating cover system providing the more cost-effective alternative to steel or concrete storage containers. The 1.2mm thickness HDPE pond liner is often selected as the bottom pond liner material. The biogas digester geomembrane has a lagoon floating cover, convenient installation, good sealing and easy cleaning features.
Advantages of Geomembrane for Biogas Digester Project :
First of all, Geomembrana has a high airtightness as a landfill sealing film. Because geomembrane landfill liner is made of high-density polyethylene particles, the product itself has high water and gas permeability, which can effectively It can prevent the breeding of flies and bacteria, and at the same time can ensure that the garbage odor in the landfill does not spread outward.
Secondly, the Geomembrana has a high permeability as a landfill sealing film. The geomembrane landfill liner laid on the garbage not only blocks the breeding of fly bacteria and the diffusion of garbage odor, but also blocks external rain, dew and other moisture. To prevent infiltration of groundwater.
Finally, the Geomembrana has a long service life as a landfill sealing film. The HDPE geomembrane liner itself is not easy to decompose. If it is buried in the ground, its life can reach more than 50 years, even if it is exposed to the outside, its life can reach more than 5 years. 
biogas digester geomembrane
| Test | Unit | Standard | Test Frequency | ||||||||
| Mechanical Properties | Thickness | mm | D5199 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | Per roll |
| Density | g/cc | D1505/D792 | 0.94 | 90,000 kg | |||||||
| Tensile Properties | D 6693 | ||||||||||
| · yield strength | kN/m | Type IV | 11 | 15 | 18 | 22 | 29 | 37 | 44 | 9,000 kg | |
| · break strength | kN/m | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |||
| · yield elongation | % | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |||
| · break elongation | % | 700 | 700 | 700 | 700 | 700 | 700 | 700 | |||
| Tear Resistance | N | D 1004 | 93 | 125 | 156 | 187 | 249 | 311 | 374 | 20,000 kg | |
| Puncture Resistance | N | D 4833 | 240 | 320 | 400 | 480 | 640 | 800 | 960 | 20,000 kg | |
| Stress Crack Resistance | hr. | D 5397 | 500 hr. | per GRI GM-10 | |||||||
| Carbon Black Content | % | D 4218 | 2.0-3.0% | 9,000 kg | |||||||
| Carbon Black Dispersion | D 5596 | For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 | 20,000 kg | ||||||||
| Reference Properties | Oxidative Induction Time | min | D 3895 | 100 min. | 90,000 kg | ||||||
| (a) Standard OIT | D 5885 | 400 min. | |||||||||
| (b) High Pressure OIT | |||||||||||
| Oven Aging at 85°C retained after 90 days | % | D 5721 | 55% | per each | |||||||
| (a) Standard OIT - % | D 3895 | 80% | formulation | ||||||||
| (b) High Pressure OIT - % | D 5885 | ||||||||||
| UV Resistance | % | per each | |||||||||
| High Pressure OIT - % retained after 1600 hrs | D 5885 | 50% | formulation | ||||||||
| Roll size | Dimensional Stability | % | ±2 | ||||||||
| width | m | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |||
| Length | m | 280 | 210 | 168 | 140 | 105 | 84 | 70 | |||
| Roll Area | m2 | 1960 | 1470 | 1176 | 980 | 735 | 588 | 490 | |||
Contact Information:
For more information for biogas digester geomembrane,
Welcome contact us:
Ms Amanda Wang
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