Landfill Pond Liners Waterproofing Anti Seepage Plastic Polyethylene Geomembrane
Polyethylene Geomembrane Description
Geomembranes, often referred to as geomembrane liners, are impermeable membranes used in conjunction with rocks or earth to block fluid migration in man-made structures. These geomembranes are usually made of synthetic polymers in sheets ranging from 0.2 to 2.0 mm thick. Geomembranes are made of various materials such as Linear Low-Density Polyethylene (LLDPE), High-Density Polyethylene (HDPE) and Polypropylene (PP). Due to their ability to block fluids, they can help to prevent the dispersal of contaminants, and may be used with soil liners or permeable geotextiles to create a composite lining system that provides added security.
Polyethylene Geomembrane Specification
1) Thickness: smooth surface 0.2mm - 3.0mm, textured surface 1.0-2.0mm
2) Width: smooth furface 1m-8m, rough surface 4m-8m
3) Length: 50m-200m/ roll or as requested.
4) Material: HDPE, LDPE, LLDPE
5) Color: black, white, blue, green.
| Thickness | 0.75 | 1.0 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
| Density g/m2 | ≥0.94 | ≥0.94 | ≥0.94 | ≥0.94 | ≥0.94 | ≥0.94 | ≥0.94 |
| Tensile yield strength (N/mm) | ≥11 | ≥15 | ≥18 | ≥22 | ≥29 | ≥37 | ≥44 |
| Tensile breaking strength (N/mm) | ≥20 | ≥27 | ≥33 | ≥40 | ≥53 | ≥67 | ≥80 |
| Bongation at yield(%) | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
| Elongation at break(%) | ≥700 | ≥700 | ≥700 | ≥700 | ≥700 | ≥700 | ≥700 |
| Tear resistance(N) | ≥93 | ≥125 | ≥160 | ≥190 | ≥250 | ≥315 | ≥375 |
| Puncture strength(N) | ≥240 | ≥320 | ≥400 | ≥480 | ≥640 | ≥800 | ≥960 |
| Tensile load stress cracking | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 |
| Carbon black content(%) | 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- |
Polyethylene Geomembrane Characteristics:
1) Good physical and mechanic performance
2) High tearing resistance, strong deformation adaptability
3) Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
4) Good adaptability to high and low temperature, non-toxicity, long service life
Polyethylene Geomembrane Application
1,As liners for the agriculture industry
2,As liners for various waste conveyance canals
3,As liners for primary, secondary, and/or tertiary solid-waste landfills and waste piles
4,As linings for emergency spillways
5,As waterproofing liners within tunnels and pipelines
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Plastic Anti Seepage 0.75mm Polyethylene Geomembrane Images
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