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High Strength HDPE Geomembrane 0.939g/cm3 For Tailings Ponds And Landfills
High Strength HDPE Geomembrane 0.939g/cm3 For Tailings Ponds And Landfills
Specifications
Brand Name :
JianYi
Certification :
ISO9001
Place of Origin :
China
Elongation At Break :
700%
Color :
Black, Green, Custom
Puncture Resistance :
240-960N
Chemical Resistance :
Excellent
Width :
1m-9m
Density :
0.939g/cm3
Thickness :
0.3mm-3.0mm
Usage :
Liners
Type :
Geomembranes
Application :
Landfill, Mining, Pond Liner, etc.
Material :
HDPE
Length :
30m-100m
Description

Special High-Strength Geomembrane For Tailings Ponds And Landfills


Product Introduction

Smooth geomembrane is a kind of smooth surface geomembrane, which is mainly made of high polymer materials such as high density polyethylene (HDPE).


Product Properties

1. Excellent chemical corrosion resistance: can resist the erosion of a variety of chemical substances, including acid, alkali, salt and so on.
2. Large temperature range: can be used in a wide temperature range, with good heat resistance and cold resistance.
3. Long service life: under proper use and maintenance conditions, the service life of smooth geomembrane can be very long.
4. High tensile strength: with high tensile strength and elongation, it can withstand certain water pressure and adapt to foundation deformation.
5. Good impermeability: The use of plastic film impermeability, effectively cut off the leakage channel, often used in waterproof and impermeability projects.


Product Application

1. The impermeable layer of the landfill.
2. Waterproof layer of tailings storage yard.
3. Water conservancy projects in the channel seepage prevention, dam seepage prevention.
4. Waterproofing measures in subway engineering.
5. Seepage prevention of artificial lakes, reservoirs and other 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.


(According to the Latest National standard: GH-2S & GB/T 17643-2025)

Specification

0.75mm

1.00mm

1.25mm

1.50mm

2.00mm

2.50mm

3.00mm

Remark

Item

Thickness (mm)

0.75mm

1.00mm

1.25mm

1.50mm

2.00mm

2.50mm

3.00mm

Density (g/c㎡,≥)

0.940

Tensile Properties

Yield Strength (N/mm,LD/TD)

11

15

18

22

29

37

44

Breaking Strength (N/mm,LD/TD)

20

27

33

40

53

67

80

Yeild Elongation Rate (%)

10-16

Breaking Elongation Rate (%)

≥700

Rectangular Tear Strength (N)

93

125

160

190

250

315

375

Puncture Strength (N)

240

320

400

480

640

800

960

Environmental Stress Crack Resistance (h)
(A single point of incision constant tensile method)

≥500

Carbon Black

Carbon Black Content(Rang) (%)

2.0~2.8

Carbon Black Dispersion

Nine of 10 observation area should be grade 1 or grade 3, not more grade4,grade5

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

-70℃ The Low Temperature Embrittlement Performance impact

Pass

Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)

≤1.0X10-13

Dimensional Stability

±2.0

Product Specification and Technical Index

(According to the Latest National standard: GH-1 & GB/T 17643-2025)

Specification
Item

0.30

0.50

0.75

1.00

1.25

1.50

2.00

2.50

3.00

Remark

Thickness (mm)

0.30

0.50

0.75

1.00

1.25

1.50

2.00

2.50

3.00

Density (g/c㎡,≥)

≥0.94

Tensile Yield Strength (N/mm, ≥,LD/TD)

4

7

10

13

16

20

26

33

40

Tensile Breaking Strength (N/mm, ≥,LD/TD)

6

10

15

20

25

30

40

50

60

Yield Elongation Rate (%,≥,LD/TD)

-

-

-

1-16

Breaking Elongation Rate (%,≥,LD/TD)

≥600

Rectangular Tear Load (N,≥,LD/TD)

34

56

84

115

140

170

225

280

340

Puncture Strength (N,≥)

72

120

180

240

300

360

480

600

720

Carbon Black Content (%)

2.0~2.8

Carbon Black Dispersion

Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed



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High Strength HDPE Geomembrane 0.939g/cm3 For Tailings Ponds And Landfills

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Product Detail
Brand Name :
JianYi
Certification :
ISO9001
Place of Origin :
China
Elongation At Break :
700%
Color :
Black, Green, Custom
Puncture Resistance :
240-960N
Contact Supplier
High Strength HDPE Geomembrane 0.939g/cm3 For Tailings Ponds And Landfills

Changsha Jian-Yi New Material Co., Ltd.

Verified Supplier
3 Years
ningxia, changsha
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
HDPE Smooth Geomembrane, HDPE Textured Geomembrane, Compound Geomembrane
Total Annual :
550 Million USD-830 Million
Employee Number :
100~150
Certification Level :
Verified Supplier
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