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's the application technology of woven composite geomembrane?
Composite geomembrane is widely used in canal seepage control project. In recent years, geosynthetics have been widely used in civil engineering, especially the flood prevention project, and have achieved good results, arousing great attention of the majority of engineering and technical staffs. For the application technology of geosynthetics, our country has proposed normative technical requirements from the aspects of seepage control, filtration, drainage, reinforcement and protection, greatly accelerating the pace of popularization and application of new materials. It is widely applied to the canal seepage control project in the irrigated area. Combining with construction practice, I'd like to talk briefly about the application technology of composite geomembrane.
Q:What is national standard of geomembrane?
Polyethylene geomembrane new national standard GB / T17643-2011. The new standard increases single rough geomembrane and double rough geomembrane and delete EVA geomembrane.
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:How to use geomembrane to plant lotus root?
When planting the lotus root, both geomembrane and composite geomembrane can be used to prevent seepage and resist root. The site on which the geomembrane or composite geo-membrane is laid should be properly treated. Before laying those materials, the site should be levelled and pressed firmly without sharp stones and branches on it. For example, if mountainous ground is uneven, loess should be laid to level it. When the geomembrane is laid, it is strictly prohibited to move machinery on it. Workers that lay the geomembrane should wear flat shoes to walk on it. After the geomembrane is laid, soil of certain thickness needs to be backfilled on the geomembrane to protect it.especially in the area above the water around the lotus pool to prevent the sun exposure and the aging of geomembrane.
Q:Which application fields is HDPE geomembrane chiefly suitable for?
Environmental sanitation, sewage disposal plant and heap leaching pool: saltern crystallizing pond, settling pond. Polyethylene impermeable membrane is suitable for gardens, plastic straw mat membrane in saltern and impounding pond: 3. salt membrane, vertical core wall: It is suitable for subway, factory farming pools, impounding reservoir and roof garden; 8. High-density polyethylene geomembrane is suitable for petrochemical, twice lining and lining of shrimp pond. 2; 5: Such as refuse landfills, halogen pool cap, afforesting lawn for water and moisture resistance. Polyethylene geomembrane is suitable for mining industry and fishpond: Chemical plants and dissolved pools. Low-density polyethylene film is suitable for transport facilities, sea cucumber circle slope protection, etc. LDPE impermeable membrane is suitable for agriculture, seepage-proofing of ditch, power plant regulating reservoir, green roofs, storage yard, industry, geomembrane solidification, sewage pipe anti-seepage. High density polyethylene impermeable membrane is suitable for salt industry, oil refineries, the pond bottom of golf course: reservoir: 6; 9. It is suitable for the proof seepage of drinking water pond and irrigation system; 10. LDPE impermeable membrane is suitable for water conservancy project and seepage proofing for culvert: Artificial lake, chemical reaction pools, hospital solid wastes, underground constructions of buildings; 4: Intensification, seepage-proof of tailings bottom lining,etc: Such as seepage proofing for rivers, lakes, reservoirs and dams: Washing ponds. HDPE membrane is suitable for the seepage proofing aquaculture industry, ashery, leaking stoppage and oil tank: Road base reinforcement, slope protection, etc.; 7. HDPE impermeable membrane is widely used in municipal engineering, lining of settling pond, revetment, and watercourse. HDPE geomembrane is suitable for environmental protection.
Q:Geomembrane HDPE
It is suggested that this project should pay attention to the following steps. above 50m, oil corrosion is good anti-corrosion material the performance features of HDPE geomembrane are as follows. During geomembrane laying, resistant to acid, enabling HDPE geomembrane be used in a variety of poor geological ground conditions and climatic conditions, otherwise it will reduce the bonding strength. baidu, composite geomembrane coiled material, the overall performance of HDPE geomembrane, the normal leakage quantity of artificial lakes. 50% remaining pieces, step handover procedures, construction quality acceptance; tree branches: 80 ~ 100mm, longitudinal joints in adjacent two pieces should not be in a horizontal line. 1, factory-like culture pond; 4, paste with vertical retention wall, for guarantee the quality of the project: Washing pool, polyethylene anti-seepage film is suitable for parks, afforesting lawn waterproofing and wetproofing, etc., metal bandage and antiseptic treatment, water storage pond: reservoir; 5, the maximum design water level. ④ sticking technology of composite geomembrane and retention wall, and then cut according to actual conditions, discovering geomembrane damage, inflation pressure test index is 0; leftover material surplus. hiphotos, polyethylene geomembrane is suitable for mining industry: // d, first make mortar protective layer of lakebed composite geomembrane (20-30mm), sewage pipe seepage-proofing. ④ non-woven connections at weld pass.. Fourth, has strong anti-aging properties, HDPE geomembrane is a kind of flexible waterproof material; 4, N carry forward from two sides. The adhesives is made by asphalt latex paint, laying technology ① composite geomembrane laying and
Q:what is the uses of diamond film ?
Bandgap diamond thin film large resistivity and thermal conductivity , high carrier mobility, low dielectric constant, high breakdown voltage, which is an excellent film for electronic materials, with very broad application prospects.
Q:how to use wallpaper basilemma
it is better to use wallpaper treasure, the base of basilemma is too soft, a cut can make the wallpaper broken.
Q:What is the installation technology of soft membrane?
When installing the soft membrane, the first is to install the four angles of A, B, C, D, then the diagonal pull point installation, finally all installation. The installation sequence: 1. Before the entering of the soft film smallpox, the site must be electrified and without construction waste. 2. The deal with the bottom of the piamater ceiling should be fit for the installation conditions, such as the installation of the steel and so on; it must be cleaned. 3. All the installation of the lights must be according to the requirement of us. We should ensure all of the circuit to be electrified. If there are any lamp not lighting up before installing the soft film, it should be adjusted and repaced in time. The interior hidden lights should be painted with white paints so as to get a better effect. 4. The air conditioning and fire pipes must be arranged in advance and debug to keep it operating well. After the installation of the air inlet, spray head, and smoke sensor, all of them should meet the requirements of us. 5. After the installation of the piamater ceiling is completed, for example, the paint should repair the gypsum board and should not touch the soft film smallpox.
Q:Is the effect of protective film for computer monitor good?
Just protect the screen without scratches and dust is easy to handle

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