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:What should be noticed when geomembrane is welding?
The success of sewage treatment seepage control project depends on the quality of the geomembrane itself and the quality of its installation and construction.
Q:New national standard for polyethylene geomembrane
Polyethylene geomembrane new national standard is GB / T-2011. The new standard is released on the date of 2011-12-30. The new standard implementation date is 2012-09-01. The new standard increases the single rough surface geomembrane and double rough Surface geomembrane, the abolition of the EVA geomembrane.
Q:What is the water proof method of electric heating film?
Electrothermal membrane itself can work for a short time while soaking in the water. If running in water for a long time, its connecting wires are susceptible to water erosion, so electrothermal membrane itself will not have anything wrong when used in damp environment, the key is to pay attention to waterproof of connecting wire.
Q:Landfill final cover system uses geomembranes (HDPE high-density polyethylene film). It has advantages and disadvantages.
at present, HDPE membrane is used to make closure material. HDPE film is anti piercing and anti aging. It is protective for it is of high density. the disadvantage is higher cost, easy aging in when exposed to sunlight, so it need covering by soil or geotextile.
Q:How to build ponds geomembrane
After dug from the ground side of the base paste amount, probably in grade 2, to see how much space you use it. after all, the entire covered to hook machine digging a rectangle wider at the pool, order of mud seepage prevention black film, do not let stones or roots are exposed measure the length and width, the amount of the length of .5 meters, buy back, surrounded by a wide base to stay out of the plane out with a cloth measuring tape length and width, and slope manually four weeks to repair a flat bottom.
Q:What are the characteristics of HDPE geomembrane?
As a new material, geomembrane has excellent anti-seepage effect, corrosion resistance and chemical stability. And it can process features and functionality according to the actual project needs. Geomembrane has been widely used in water conservancy embankment dam , reservoir seepage. At the same time, it has ben widely used as seepage-proof, anti-corrosion, leakage-proof and non-hygroscopic material in channel, impounding reservoir, cesspit, swimming pool, house building, underground structure, wasteyard, environmental engineering, etc.
Q:What are the main types of wallpaper basilemma?
the main types of wallpaper basilemma: it is better to use the gelatine powder plus mucilage; the viscosity of the sticky rice glue is twice as the before one, and it is also more environmentally friendly, but the disadvantage is that it can not paste too thick wallpaper (wallpaper but usually are ok, bearing less than 400g / sqm); as for the seamless wall cloth, you can use a strong glue to paste; as well as pure paper for plastic, mural dedicated glue, super sticky King Wuling (more viscous, but need to use ten minutes to dissolve) and so on.
Q:Water is the water base wallpaper wallpaper glue?
The wallpaper film is a kind of surface treatment liquid befored the wallpaper is pasted. If the wall has brushed varnish, wallpaper primer can not used, but wallpaper primer is more environmentally friendly, dry time is faster. Ordinary wall recommend to use permeable membrane, but if it is old walls or brush metope emulsioni paint, you must first sandpaper and use the covering membrane type. " Characteristic description: Wallpaper paste on the wall, coated with a layer of wallpaper primer, it can form a compact protective layer on the wall, can effectively block water and alkaline substances on the wallpaper damage, prevent the Yellow Wallpaper, wallpaper and wall to enhance cohesion, extend the period of use of wallpaper. The function of the basement membrane is curing and protection putty surface, it also can strengthen the function of alkali resistant wallpaper. In the basement membrane of the putty is completely dry after. And as for wallpaper glue, the focus falls on the glue, is used to stick wallpaper, stick wallpaper, ensuring wallpaper's life is the most basic function
Q:What are the characteristics of the three layers of protective film of PET film?
Characteristics of three layers of protective film of PET film: 1. It can effectively prevent abrasion and scratch on the screen of notebook computer; 2, Anti-static surface prevents accumulation of dust with strong antifouling performance, and it can be wiped by a soft cloth; 3, Direct contact is not easy to leave fingerprints; 4, Special resistance to radiation, reflection and glare, eliminating 98% of ambient light reflection, and it has certain eye protection function;
Q:How about the material of PET film?
PET film with imported material is good. Most resin ribbon can print PET materials clearly. Some resin ribbon can't print domestic PET material and PET material of ordinary quality well, but mixed base ribbon with high resin content can print it well. Whether it can be printed well mainly depends on the matching of the label and ribbon.

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