HDPE geomembrane is blow molding by high moecular polymer
HDPE geomembrane (also known as impermeable film).its thickness of 0.2-3mm,the thickness of 0.8mm above also known as waterproof plate.It is a kind of waterproof barrier material with high quality polyethylene primary resin as the basic raw material.The main component is 97.5% high density polyethylene and about 2.5% carbon black.
National standard for polyethylene film GB/T17643-2011
Tensile yield strength (vertical and horizontal) N/mm
Tensile breaking strength (vertical and horizontal) N/mm
Elongation at break (vertical and horizontal) %
Right angle tear strength (vertical and horizontal) N/mm
Puncture strength N
Carbon black content %
Excellent impermeability,high barrier,high puncture resistance,acid and alkali resistance and a varity of chemical erosion,aging resistance,no pollution,good adhesion,convenient construction.
1. Environment protection and sanitation:such as domestic garbage landfill,sewage treatment plant,power plant regulation pool,industrial,hospital solid waste,etc.
2. Water conservancy:seepage prevention,plugging,reinforcement,seepage prevention of water channel,vertical core wall,slope protection,etc.
3. Municipal engineering:subway,underground engineering of buildings,planting roofs,anti-seepage of roof gardens,lining of sewage pipes,etc.
4. Gardens:artificial lakes,river courses,reservoirs,the bottom lining of golf course reservoirs,slope protection,green lawns,waterproof and moisture-proof,etc.
5. Petrochemical:anti-seepage.storage tank of chemical plant,oil refinery,gas station,chemical reaction tank.lining of sedimentation tank,secondary lining layer,etc,
6. Mining industry:wash and separation pool,heap and immersion pools,ash pool,dissolution pool,sedimentation pool,storage yard,tailings bottom lining anti-seepagetc.
7. Transportation facilities:highway foundation reinforcement,seepage prevention of culverts
8. Agriculture:impermeability of reservoirs,drinking pools,reservoirs and irrigation systems.
9. Aquaculture:intensive and factory aquaculture pond,fish pond,lining of shrimp pond,sea cucumber circle slope protection,etc.
10. Salt industry:crystal pool in salt works,halogen pool tarpaulin cover,salt pool plastic film,etc.