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:Geomembrane's introduction
Geomembrane, geotextile and geomembrane belong to composite permeable material, mainly used for impermeable geomembrane, cloth membrane and two cloth membrane, width 4-6m weight 200-1500g / m2 tensile, tear-resistance, bursting and other physical and mechanical properties, it can meet the demands of water conservancy, municipal, construction, transportation, iron, tunnels and other civil engineering, due to its selection of high material and production process of chemical warfare agents added so non-regulated temperature environment to test the quality indicators per unit area (g / m2) 400 500 600 700 8009001000 Notes membranes degrees (mm) 0.25-0.35 0.3-0.5 breaking strength (kN / m) 5 7.5 10.0 12.0 14.0 16.0 18.0 CBR top crossbar to break strength (kN) 1.1 1.5 1.9 2.2 2.5 2.8 3.0 tear strength ( kN) 0.15 0.25 0.32 0.40 0.48 0.56 0.62
Q:What is the lacquer membrane?
if It is the painting membrane: it Generally refers to paint and latex paint. It can be understood as the thickness of the outer layer of paint. function: Beautiful, protect wooden furniture.
Q:What is the HDPE geomembrane of rough surface?
The rough surface HDPE geomembrane material is composed of 97.5% high-quality polyethylene, 2.5% carbon black, trace antioxidant and heat stabilizer. The rough surface is the result of a special co-extrusion process, the process is a molding production, the most important characteristic rough surface HDPE geomembrane offer is that it can increase the stability of the slope material, from Ji-light delay Gan hoot imitation dec containing wet splashing and ultimately HDPE geomembrane can carry Kongyong Rong maximize product adapted to the characteristics of the laying of a steep slope in cost savings but also improve design capabilities.
Q:Is the thickness gauge for lacquer film precise?
First, pressing the zero botton of the gauge and putting the probe on the basic board. Picking up the probe after the equipment has readed the number. Instrument then has returned to zero. Usually several standard test pieces will be attached after purchased. There is standard thickness value marked on the test piece. When detecting the equipment, you can put the test pieces on the base material and check whether the normal measurement and numbers on the test piece is consistent.
Q:can geomembrane reach A-class seepage-proof?
the seepage-proof effect of project composite geo-membrane is mainly depends on the interlayer, the norms of seepage-proof geomembrane is 100-1500g/square meter, in order to guarantee the good seepage-proof effect, the thickness of geomembrane should be less than 500g/ square meter, outer geotextile should be less than 300g, too thin geotextile will reduce the sand stone resisting effect, increasing geomembrane's thickness and prevent sand stone corrosion will influence the seepage-proof effect of geomembrane, composite geo-membrane's norms is less than 800g/square meter, which can reach the seepage-proof standard.
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:Does electric heating film consume a lot of electricity?
The electric heating film is very energy saving and comfortable.
Q:How many square meters of geomembrane is checked at a time?
Geomembrane category HDPE geomembrane, LDPE geomembrane, EVA geomembrane, PVC geomembrane, matte geomembrane and other composite geomembrane products are mainly used in civil engineering dams, reservoirs, highways, railways, construction and industrial pollution waste, waste water seepage-proof treatment, etc., which takes the woven fabric as substrate and is composed by monolayer or multi-layer plastic film of the same kind impermeable material main products: The price of cloth membrane, two cloth membrane kind of geomembrane is generally around 11000-13000yuan/ton geomembrane is calculated by product specification or thickness
Q:How to determine the soil moisture content?
To estimate the best water content of soil, and then from the best in order to two points each with two groups, the water content in turn decreased by about 2%.
Q:Membrane wall texture paint it green
Similar film texture wall wallpaper liquid, low-end wall coverings. Diatom mud are high-end, environmentally sound wall decoration materials.

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