PVC geomembranes have proven especially effective in dealing with limited site access, long haul distances and areas where freeze and thaw are an issue. PVC geomembranes can be factory fabricated into large panels to minimize field sewingMade from special virgin resin by blow film process
Geomembranes are impermeable geosynthetics that, until recently, were mainly used as canal and pond liners. However, modern technology has broadened liner applications to include landfills, wastewater treatment lagoons, oil and gas exploration (including hydraulic fracturing or "fracking"), aquaculture, irrigation ponds and remediation. In many of these applications, a nonwoven geotextile is used as a cushion to protect the geomembrane. In general, geomembrane liners offer excellent puncture resistance and can withstand a wide range of chemicals and temperatures. They are also highly flexible and conform well to the subgrade.
|PROPERTY||TEST METHOD||TEST VALUE|
|Thickness||ASTM D-5199||20 MIL||30 MIL||40 MIL||50 MIL||60 MIL||80 MIL||100 MIL||120 MIL|
|Strength @ Break||ASTM D-882 Min||48 lbs/in||73 lbs/in||97 lbs/in||116 lbs/in||137 lbs/in||NA||NA||NA|
|Elongation||ASTM D-882 Min||360%||380%||430%||430%||450%|
|Modulus @ 100%||ASTM D-882 Min||20 lbs/in||30 lbs/in||40 lbs/in||50 lbs/in||60 lbs/in|
|Tear Resistance||ASTM D-1004||6 lbs||8 lbs||10 lbs||13 lbs||15 lbs|
|Dimensional Stability||ASTM D-1204 Max Chg||4%||3%||3%||3%||3%|
|Low Temperature Impact||ASTM D-1790 Pass||-15 Degrees F||-20 Degrees F||-20 Degrees F||-20 Degrees F||-20 Degrees F|
|Specific Gravity||ASTM D-792 Typical||1.2 g/cc||1.2 g/cc||1.2 g/cc||1.2 g/cc||1.2 g/cc|
|Water Extraction % loss||ASTM D-1239||0.15%||0.15%||0.20%||0.20%||0.20%|
|Average Plasticizer Molecular Weight||ASTM D-2124||400||400||400||400||400|
|Volatility Loss||ASTM D-1203 Max Loss||0.9%||0.7%||0.5%||0.5%||0.5%|
|Soil Burial Break Strength||G 160 Max Chg||5%||5%||5%||5%||5%|
|Soil Burial Elongation||G 160 Max Chg||20%||20%||20%||20%||20%|
|Soil Burial Modulus||G 160 Max Chg||20%||20%||20%||20%||20%|
|Hydrostatic Resistance||ASTM D-751||68 psi||100 psi||120 psi||150 psi||180 psi|
This information is provided for reference only and is not intended as a warranty or guarantee. US Fabrics assumes no liability in connection with the use of this information (1/2015).
Specification of HDPE Geomembrane for Environmental Projects water conservancy projects landfill mining canal:
I. Thickness: 0.3mm-3. Omm
2.4m-9m in roll width, the length as client ' s request
Property of HDPE Geomembrane for Environmental Projects water conservancy projects landfill mining canal:
I. Good flexibility
2. For service temperature range: -700C-+1IOoC
3. Corrosion resistance, aging resistance
4. Excellent environmental stress cracking resistance property
5. High tensile strength and elongation
Application of HDPE Geomembrane for Environmental Projects water conservancy projects landfill mining canal:
I. Municipal environmental projects, water conservancy projects
2. Landfill cap(closures), mining heap leach pads
3. Pond liner, canal linings, tank linings, raw water treatment reservoirs, retention ponds
4. Waste water treatment lagoon, secondary containment
1.What is kind of geosythetics do you have ?
We have geotextile (non woven geotextile and woven geotextile ), LDPE HDPE PVC Geomembrane, geocomposite net , compound geomembrane geotextile, GCL, geonet , tri-dimple sheet board etc.
2. what is the material do we used ?
We always use 100% vigin materials with UV.
3. what is the payment terms ?
We accept TT ,LC, DP etc .
4. what is the production periods?
We always need 3-5days per container.
Application of Geosynthetics
|Hydraulic||Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions|
|Environment||Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers|
|Civil Works||Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.|