The pond liner produced by GeoGro can be used for long-term maintenance-free use after the laying is completed; it will not produce harmful substances that harm plants and fish in the pond; it can adapt to structural deformation such as uneven settlement without cracking; it is convenient and quick to construct. The materials commonly used for pond lining are hdpe, epdm, pvc.
Material: HDPE PVC LLDPE
Color: Black or Blue or Yellow or white
Length: 5-100m
Width：2m-6m
Thickness: 0.5mm 0.75mm 1.0mm 1.2mm
| No. | Item | Parameters | ||||||||
| Thickness（mm） | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
| 1 | Density（g/cm3） | ≥0.940 | ||||||||
| 2 | Yield strength（N/mm） | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥20 | ≥26 | ≥33 | ≥40 |
| 3 | Breaking strength（N/mm） | ≥6 | ≥10 | ≥15 | ≥20 | ≥25 | ≥30 | ≥40 | ≥50 | ≥60 |
| 4 | Yield Elongation（%） | - | - | - | ≥11 | |||||
| 5 | Elongation at break（%） | ≥600 | ||||||||
| 6 | Tear Resistance（N） | ≥34 | ≥56 | ≥84 | ≥115 | ≥140 | ≥170 | ≥225 | ≥280 | ≥340 |
| 7 | Puncture Resistance（N） | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
| 8 | Carbon Black Content（%） | 2.0~3.0 | ||||||||
| 10 | Oxidation induction time at Standard（OIT）（min） | ≥60 | ||||||||
| 11 | Low temperature impact embrittlement performance | Pass | ||||||||
| 12 | Permeability coefficient of vapor（g-cm/（cm2-s.Pa）） | ≤1.0x 10-13 | ||||||||
| 13 | Size tolerance（%） | ±2.0 | ||||||||
The HDPE geomembrane produced by our company can fully meet the integration of fermentation and gas storage in biogas digesters. The whole oxidation pond is fully enclosed by the anti-seepage material of HDPE geomembrane. The construction is simple, the construction cost is low, the sealing performance is good, and the use time is long. The HDPE geomembrane has strong anti-aging and anti-corrosion properties and good anti-seepage effect.
With the development of cities, the amount of domestic waste generated has increased rapidly, and waste disposal has become a major problem in the process of urbanization in countries around the world.
