Composite geomembrane for Dam and Slope Protection

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
2000000 m²/month

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Product Description:

Geomembrane Introduction:

 

Low-cost, high efficiency; durable; chemical resistance, resistance to puncture of plant roots; diverse application; simple installation and quality guaranteed.

 

Geomembrane  Specification:

Thickness

0.12mm-4.0mm

Length

50m/roll,100m/roll,150m/roll or as your   choice

Width

5.0m-7.0m or as your choice

Color

White/Black/Blue/Green,mainly black

Material

HDPE

Delivery port

Qingdao

Package:

woven bag or as customers' requests

Product time

2-20 days

Features

1.Good physical and mechanic performance

2.High tearing resistance, strong   deformation adaptability

3.Puncture-resisting, aging resisting,   ultra-violet radiation, oil and salt, and corrosion resistance

4.Good adaptability to high and low   temperature, non-toxicity, long service life

5.Good waterproof, drainage, anti-seepage   and damp proof effects

6.Complete width and thickness   specifications, low cost and easy installation.

Note

We can do as your demand,please feel free to contact us for more information

 

Geomembrane Usage:

 

1.landfill,sewage or control the waste residue seashores seepage.

 

2.Lake dam,tailings dams,sewage dam and reservoir,channel,storage of liquid pools(pit,ore)

 

3.The subway ,tunnel,anti-seepage lining of basement and tunnel.

 

4.To control the roadbed and other foundation saline seepage.

 

5.Dike,the front of the sam foundation seepage prevention bedding,level of vertical impervious layer , construction cofferdam,waste field.

 

6.Seawater,freshwater fish farms.

 

7.Highway,the foundations of the highway and railway;the expansive soil and collapsible loess of the waterproof layer.

 

8.Anti-seepage of roofing

 

HDPE geomembrane liner technical of ASTM test GM 13 standard:

No.

Item

Test Value

0.75mm

1.0 mm

1.25 mm

1.5 mm

1.8mm

2.0mm

2.5 mm

3.0mm

1

Minimum Density(g/cm³)

0.94

2

Strength at yield,N/mm

11

15

18

23

27

30

38

45

3

Strength at break ,N/mm

21

28

33

43

51

57

71

85

4

Elongation at yield,%

13

5

Elongation at break,%

700min

6

Tear Resistance N

93

125

156

187

219

249

311

373

7

Puncture Resistance N

263

352

440

530

618

703

881

1059

8

Stress Crack Resistance, hrs

400

9

Carbon Black Content, %

2.0-3.0

Carbon Black Dispersion

1 or 2

10

Standard OTI Min

100

High Pressure OTI Min

400

11

Impact Cold Crack at -70°C

Pass

12

Water vapor permeability

(gNaN/cm2 .s.Pa)

≤1.0×10-13

13

Dimensional Stability (%)

±2

  

FAQ:


- Q1: Can you provide a sample for us?   

  A:Yes,We can send free samples,but customer need to pay the freight.

 HDPE Geomembrane Price


- Q2: What is your minimum order quantity?

   A:The minimum order quantity is 5000 ,but it is negotiable.

 HDPE Geomembrane Price


- Q3:What is your payment terms?

  A: T/T,Western Union,Paypal,L/C...

 HDPE Geomembrane Price


- Q4:What is your delivery time?

   A:Production time usually costs 2-20 days.  


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Q:home decoration glass insulation film is good or posted stickers decorative film.
Effect decorative film may be a little better, it looks good; since the insulation film with insulation function, appearance and life may be not better than decorative film.
Q:What is the water proof method of electric heating film?
On average: 1 Using electric heating film to control temperature is convenient, flexible, need no human monitering . 2 electrothermal film heating can avoid economic losses resulted from frozen greenhouse seeding due to sudden decrease of outdoor temperature. Temperature can be freely adjusted by using electrothermal film heating to achieve temperature rise and decrease. 3 Using electrothermal film heating , plant will grow strong root and can directly be transfered to outdoor plants.
Q:What is advantage of the water proof method of electric heating film?
Electrothermal membrane is the specialized electrothermal membrane for ceiling, it heats evenly, produce no air convection, comfort, only have to installed with light steel keel and gypsum board, Keel is suggested to connect with ground. However, because it is used in the bedroom, so lying in bed will be particularly comfortable as if the sun is shining on the body. If used in the living room, it may not be as good as ground heating. Because it is low-temperature resistance, there are certainly no problem with service life and fire resistance, and because the material is rolled rather than cut into small pieces. If don't need to disconnect mounted downlight, a bedroom needs about 7 to 8, and wiring is not too complex. There are a total of only a dozen joint, whose installation is as hard as spotlight . .
Q:How to measure the thickness of the paint film?
The agnetic thickness measurement method can be used to measure the magnetic metal matrix: The thickness of the non magnetic coatings on steel, iron and nickel: Zinc, chromium, paint, electrophoresis, enamel, rubber, powder, enamel, coating, etc.) B. To use the eddy current thickness measuring method and nondestructive measurement of non magnetic metal (such as: Aluminum, copper, stainless steel) on non conductive coating thickness (such as: paint, powder, plastic, rubber, enamel, enamel, coating, etc.)
Q:How does the soft film ceiling?
The suspended ceiling of the soft film smallpox is very good. And the suspended ceiling of the whole decoration is in an very important position. So the room top need to be appropriate decorated, not only to beautify the indoor environment, but also to create a rich and colorful art interior space image. In the selection of decorative materials and design of the ceiling, the principles of material-saving, solid, safe, beautiful and functional are followed.
Q:How is PTC electrothermal film?
PTC is positive temprature coefficient which means when the temperature of the heating element rise, its resistance will rise (ordinary metal material has the characteristic, but the resistance of the material increases rapidly with the rise of temperature ), and the heating power decrease, and it will not reach the ignition point because of local covering lead to sharp rise in temperature. It is also known as self-regulating heating element, that is, the material itself has the function of limiting the rise of temperature , rather than limiting the temperature through the laid temperature sensor on the ground. Due to the characteristics of PTC, it is considered as a safe electric heating in the market, so many do not have the characteristics of the PTC material, also boast they are. This should be paid attention to.
Q:What are the functions of the geomembrane?
Product introduction: First, use base cloth composite geomembrane produced in this company mainly takes acupuncture geotextile as base cloth. We can also produce base weaving, plastic woven cloth and other composite products according to user requirements. Second, composite geo-membrane product specification 1 one cloth and one membrane base cloth: 100-1000g / m film thickness 0.1-1.5mm2 two cloth membrane fabric: 80-600g / m film thickness: 0.2-1.5mm one cloth and two membranes base cloth: 100-1000 / m film thickness: 0.1-0.8mm thrid, functions of composite geomembrane, role, because composite geomembrane use geotextile (woven geotextile or plastic weaving geotextile, in addition to have features of isolation and drainage of geotextile. reinforced protection, but also has sealing (seepage-proof) function, which can be widely applied to many areas, such as water conservancy dams, roads, airports, drainage, housing, environmental protection, mainly functioned as seepage-proofing, protection, reinforcement and so on in engineering.
Q:The physical properties of HDPE geomembrane
It has the following physical properties: ① excellent chemical resistance (corrosion resistance); ② outstanding resistance to stress cracking (ESCR); ③ the lowest permeability; ④ excellent UV resistance; ⑤ stable resistance to low temperature embrittlement;
Q:What are the applications of geomembrane in roadbed?
Geomembrane in the roadbed is not only strengthening the subgrade, but also plays a role in the anti-seepage and anticorrosion. The geomembrane has good heat resistance and cold resistance. good chemical stability, high rigidity and toughness, good mechanical strength, environmental stress cracking resistance and tearing strength. With density is rising, the mechanical properties and barrier properties will be a corresponding increase, heat resistant, and the tensile strength is higher; It can resisit the corrosion of acid, alkali and organic solvents and others.
Q:What is the one-way membrane?
The architectural glass film. It can only see the outside from the inside, but the outside can not see the inside.

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