0.5mm HDPE Dam Line Pond Lining Canal Liner High Density
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 Characteristics
1) Good physical and mechanic performance
2) High tearing resistance, strong deformation adaptability
3) Good waterproof, drainage, anti-seepage and damp proof effects
4) Complete width and thickness specifications, low cost and easy
installation.
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
| 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 Application
(1)Water Treatment System :
HDPE geomembrane is applied to the adjustment of the power plant
and sewage treatment plants pool;and a series of water treatment
systems.
(2)Mining:
HDPE geomembrane suitable mining: washing pool, pool heap leaching,
heap yard, dissolving tank, tank, storage area, the bottom line of
the tailings seepage control, etc
