Impermeable WaterProof Composite Geomembrane

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
900000 m²/month

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Product Description:

 Product introduction

Geomembrane can be divided according to the different materials HDPE geomembrane , matte geomembrane , LDPE geomembrane , LLDPE geomembrane , EVA geomembrane , ECB geomembrane , PVC geomembrane.

 

 

 Product Use     

1, City landfill ;     

2, Roads, railways , drainage , irrigation , tunnels, dikes, dams , gates seepage, seepage accumulator library ;     

3, Fluid channels , solid manure dumps impermeable ;     

4, impermeable roof , building basements, underground storage , underground garage moisture ;     

5, pile cofferdam film , land reclamation from the sea , marina projects etc.


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

(g.cm/cm2 .s.Pa)

≤1.0×10-13

13

Dimensional Stability (%)

±2



Impermeable WaterProof Composite Geomembrane

Impermeable WaterProof Composite Geomembrane

Impermeable WaterProof Composite Geomembrane







FAQ

How about the delivery time?Lead time since receipt of 30% T/T deposit payment: 3 weeks.(Samples will be prepared within 3 days.)

2.What's are the MOQ?Generally speaking, the MOQ is one container, but we can provide you samples for quality inspection.

3. Do you charge for the samples?Accordeing to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order.

4. Can you produce according to customers' design?Sure, we are professional manufacturer, OEM and ODM are both welcome.


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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:What is the specific method of sticking membrane?
The specific method of gor film sticking. 1,Use auxiliary tools package equipped in GOR reinforced glass film, take out the bag of alcohol and wipe out the besmirch and sweat stain on the phone screen. 2, Use auxiliary tools package equipped in GOR reinforced glass film, take out the wiping rag and wipe out alcohol water. 3, Use the auxiliary tools package equipped in the reinforced glass film, take out dedusting paste and remove tiny hair and dust. 4, Finally, point the reinforced glass film at mobile phone, lightly click or draw in the middle and then GOR reinforced glass film is automatically posted.
Q:What national standard does geomembrane material conform to? ?
National standard: GB/T17643-2008
Q:Which one is better between eletric-membrane type electric warming oven and oil tincture?
Electric oil heater, heated slowly, but it has mature technology and manufacturing process, stable quality which is not easy to break small power consumption. The quality of electrothermal film heater is not stable a few years ago, but it is much better now, which is characterized by energy saving, small heat effect conversion loss, high warming speed, but once the heater is closed, its temperature also drops quickly. It is better to use oil heater if you stay at home for a long time, and electrothermal film heater is better otherwise.
Q:How many models of composite geo-membrane are there?
The followings are composite geo-membrane specifications and models: one cloth and one membrane(cloth: 100-1000g / m2 Thickness of membrane: 0.1-1.5mm) two cloth and one membrane (cloth: 80-600g / m2 Thickness of membrane: 0.2-1.5mm) one cloth and two membrane (cloth: 100-1000g / m2 Thickness of membrane: 0.1-1.5mm) multi cloth and multi membrane(cloth: 100-1000g / m2 Thickness of membrane: 0.1-0.8mm)
Q:What are the differences of seepage-proof geomembrane and impervious geotextile?
It is generally recognized that as the geotextile is seepage-proof. The main indicator for performance appraisal is permeability coefficient. The permeability coefficient of geotextile is higher than that of common plain soil, namely 0.01 to 0.001. Permeable complex made of the compound of geotextile, rubber, asphalt, and plastic has a better seepage-proof performance which is 10 times more effective. Composite of waterproof roll materials such as SBS, polyethylene, PVC, EVA (standard name geomembrane) combines with seepage-proof geomembrane or composite geo-membrane. And composite white geotextile as a protector covers the outside of them. This is impervious geotextile. There is no big difference between them in essence.
Q:What is the material of the decorative film ?
Q:How many specifications of seepage-proof geomembranes are there in the market?
The thickness of HDPE geomembranes can be 0.75 mm, 1.0 mm, 1.25 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5mm and so on. In accordance with the national standard of CJ/T234-2006, and from the actual situation, the recommended thickness of the HDPE membranes should be no less than 1.5 mm at least, and be within the error of plus or minus 3%. According to my previous experience, the thickness of 1.5 mm and 2.0 mm are often used in landfill sites. Of course, geomembranes with different thickness are used in the different parts of landfill sites, which can mainly be used for the seepage-proof control of substrates, side slopes, and closure covers. Different membranes are used in different parts of the landfill sites, such as smooth membranes are used in substrates, rough membranes are used in slopes. In addition, the choices of thickness are influenced by many other factors, such as the terrain, soil, impervious materials, impervious requirements of landfill sites and so on.
Q:Mechanism of geomembrane
Increases the friction coefficient of contact surface. not only increases the tensile strength and puncture resistance of plastic film. Salt erosion. The main mechanism is to cut off earth leakage passage by using imperviousness of plastic film. used in the dark conditions:. // g, bearing hydraulic pressure and adapting to dam deformation with its great tensile strength and elongation, not afraid of acid. baidu; and non-woven cloth is also a kind of high-molecule short fiber chemical material. At the same time, has long service life, through needle punching or hot sticking forming, in favor of the stability of composite geomembrane and protective layer, after being combined with plastic film, and because of rough surface non-woven fabric.baidu, alkali, they have good corrosion resistance to bacteria and chemical reaction, has high strength of extension and extensibility.
Q:How many kinds of the mobile phone film?
More people use the HD film. The frosted membrane can anti fingerprint, but the image is not very clear. The diamond film has many small spots, and can anti-scratch and very beautiful. The tempered film can prevent scratch and falling, the cell phone wrapped membrane can protect the back of the phone, the color film can beautify the body of phone.

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