The Primary function of HDPE Geomembrane is to provide impermeable liquid or vapor barrier. The growing concern over contamination of valuable water resources and fluid migration to substance surface soil and ground water has resulted in the increasing awareness , interest in and demand for Geomembrane made from Polymeric materials to replace more traditional porous materials such as concrete, clays and soils.
Their resistance of weather, ultraviolet rays and chemicals make their use an extremely cost effective alternative in pits , ponds, reservoirs, canals, lagoons etc.
Besides the HDPE Geomembrane, we can also manufacture LDPE Geomembrane, LLDPE Geomembrane, and EVA Geomembrane. Our advanced production line will satisfy your technical and market requirements.
Technical Parameter:
Item | Index | |||
GL-1 | GL-2 | GH-1 | GH-2 | |
Tensile strength(Mpa) | ≥14 | >17 | >25 | |
Elongation at break(%) | ≥400 | >450 | >550 | |
Tensile strength at right angle(N/mm) | ≥50 | >80 | >110 | |
ESCR F20(h) | >1500 | |||
OIT under 200℃(min) | >20 | |||
WVPI g.cm/ (cm2.s.Pa) | <1.0×10-16 | |||
Embrittlement test under -70℃ | pass | |||
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