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Smooth HDPE Geomembrane For Reservoir And Artificial Lake

Categories HDPE Smooth Geomembrane
Brand Name: JianYi
Certification: ISO9001
Place of Origin: China
Width: 1m - 9m
Tear Resistance: 93-374N
Puncture Resistance: 240-960N
Type: Geomembranes
Color: Black, Green, Custom
Usage: Liners
Elongation At Break: 700%
Length: 30m - 100m
Thickness: 0.3mm - 3.0mm
Chemical Resistance: Excellent
Material: High Density Polyethylene (HDPE)
Carbon Black Content: 2.0% - 3.0%
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Smooth HDPE Geomembrane For Reservoir And Artificial Lake

Geomembrane For Impermeability Of Reservoir And Artificial Lake

Product Introduction
Smooth geomembrane is a type of geomaterial with a smooth surface, usually made of high-density polyethylene, which has excellent chemical resistance and environmental stress cracking resistance. It is mainly used for seepage prevention and isolation.

Product Properties
1. Impermeability: The impermeability coefficient of the smooth geomembrane is very high, which can effectively prevent the penetration of water and pollutants.
2. Chemical resistance: It can resist the attack of many chemical substances, including acids, bases and salts.
3. Resistance to environmental stress cracking: it can remain stable in harsh environments such as ultraviolet light and temperature changes.
4. Tensile strength: It has high tensile strength and elongation, and can withstand certain water pressure and adapt to foundation deformation.

Product Application
1. Landfill: Used as an impermeable layer to prevent contaminants from seeping into groundwater.
2. Tailings storage yard: prevent harmful substances in tailings from penetrating into the environment.
3. Channel seepage prevention: used in agricultural irrigation channels to reduce water loss.
4. Dam anti-seepage: enhance the anti-seepage capacity of the dam to prevent water penetration.
5. Subway engineering: waterproof layer for subway tunnels.
6. Artificial lakes and reservoirs: as impermeable layers, maintain the stability of water bodies.

Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length: 30m~100m (customized request accept)
PS: Customized request accept for all above.

Geomembrane Series
Smooth HDPE Geomembrane For Landfill (
GH-2S & GB/T 17643-2011)

Specification0.75mm1.00mm1.25mm1.50mm2.00mm2.50mm3.00mmRemark
Item
Thickness (mm)0.75mm1.00mm1.25mm1.50mm2.00mm2.50mm3.00mm
Density (g/c㎡,≥)0.939
Tensile Properties
Yield Strength (N/mm,LD/TD)11151822293744
Breaking Strength (N/mm,LD/TD)20273340536780
Yeild Elongation Rate (%)12
Breaking Elongation Rate (%)700
Rectangular Tear Strength (N)93125156187249311374
Puncture Strength (N)240320400480640800960
Environmental Stress Crack Resistance (h)
(A single point of incision constant tensile method)
300
Carbon Black
Carbon Black Content(Rang) (%)2.0~3.0
Carbon Black DispersionNine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3
Oxidative Induction Time (OIT)
Standard OIT (min)100
High Pressure OIT (min)400
85℃ Oven Ageing (Minimum Average)
90 days after baking, the standard OIT retention(%)55
90 days after baking, the hight pressure OIT retention(%)80
The Anti-UV Strength
Ultraviolet irradiation after 1600 hours, the standard OIT retention(%)50
Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%)50
-70℃ The Low Temperature Embrittlement Performance mpactPass
Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)≤1.0X10-13
Dimensional Stability±2

Product Specification and Technical Index (GH-1 & GB/T 17643-2011)

Specification
Item
0.300.500.751.001.251.502.002.503.00Remark
Thickness (mm)0.300.500.751.001.251.502.002.503.00
Density (g/c㎡,≥)0.94
Tensile Yield Strength (N/mm, ≥,LD/TD)4710131620263340
Tensile Breaking Strength (N/mm, ≥,LD/TD)61015202530405060
Yield Elongation Rate (%,≥,LD/TD)---11
Breaking Elongation Rate (%,≥,LD/TD)600
Rectangular Tear Load (N,≥,LD/TD)345684115140170225280340
Puncture Strength (N,≥)72120180240300360480600720
Carbon Black Content (%)2.0~3.0
Carbon Black DispersionLess than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed

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