HDPE Liner

Short Description:

HDPE Liner, also names HDPE geomembrane (high-density polyethylene geomembrane), uses virgin high-quality polyethylene granule, the main component of 97.5% of high-density polyethylene, about 2.5% of carbon black, anti-aging agent, antioxidant, UV absorber and stabilizer; Our factory introduces super-wide automatic HDPE lining production equipment, and all products are produced according to GRI and ASTM test standards. Product specifications are complete, smooth surface, rough surface, thickness from 0.10mm to 4.0mm, width up to 10m. High-density polyethylene linings can fully meet the application requirements of environmental health, water conservancy, construction, municipal engineering, landscape, petrochemical, mining, salt industry, agriculture, aquaculture and other fields.


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Features Of HDPE Liner

1. HDPE Liner has complete width and thickness specifications.
2. HDPE Liner has an excellent anti-seepage effect.
3. HDPE Liner has excellent environmental stress cracking resistance and chemical corrosion resistance.
4. HDPE Liner has excellent chemical corrosion resistance.
5. HDPE Liner has a large service temperature range and long service life.

HDPE Liner-5
HDPE Liner-6

Parameters Of HDPE Liner

Thickness: 0.1mm-6mm
Width: 1-10m

Length: 20-200m (customized)
Color: black/white/transparent/green/blue/customized

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Application Of HDPE Liner

1. Environmental protection and sanitation (e.g. landfill, sewage treatment, poisonous and harmful substance treatment plant, dangerous goods warehouse, industrial waste, construction, and blasting waste, etc.)
2. Water conservancy (such as seepage prevention, leak plugging, reinforcement, seepage prevention vertical core wall of canals, slope protection, etc.)
3. Municipal works (subway, underground works of buildings and roof cisterns, seepage prevention of roof gardens, the lining of sewage pipes, etc.)
4. Garden (artificial lake, pond, golf course pond bottom lining, slope protection, etc.)
5. Petrochemical (chemical plant, refinery, gas station tank seepage control, chemical reaction tank, sedimentation tank lining, secondary lining, etc.)
6. Mining industry (bottom lining impermeability of washing pond, heap leaching pond, ash yard, dissolution pond, sedimentation pond, heap yard, tailings pond, etc.)
7. Agriculture (seepage control of reservoirs, drinking ponds, storage ponds, and irrigation systems.)
8. Aquaculture (lining of the fish pond, shrimp pond, slope protection of sea cucumber circle, etc.)
9. Salt industry (salt crystallization pool, brine pool cover, salt geomembrane, salt pool geomembrane.)

Cautions Of Installation HDPE Liner

Do not drag the HDPE geomembrane during transportation to avoid the HDPE geomembrane being punctured by sharp objects.
1. The longitudinal seams of two adjacent pieces shall not be on a horizontal line, and shall be staggered by more than 1m;
2. Stretch from the bottom to the height, do not pull too tightly, and leave 1.50% of the residual to prevent local subsidence and stretching. Taking into account the actual situation of the project, the sloping land is laid from top to bottom.
3. Install the HDPE liner on the slope first, and then install the bottom;
4. The longitudinal seam is more than 1.5m away from the dam foot and the bent foot, and should be set on the plane;
5. The construction can only be carried out when the wind direction of the working condition is below grade 4;
6. The temperature should generally be above 5 degrees Celsius. The HDPE lining geomembrane should be tightened at low temperature and loose at high temperature.
7. When the slope is laid, the direction of the film should be basically parallel to the maximum slope line.
8. In windy weather, when the wind affects the construction of HDPE lining, the HDPE geomembrane lining to be welded should be pressed firmly with sandbags.
9. When the temperature is too low, the construction shall not be carried out in the weather of strong wind, rain and snow above grade


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