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's the paving method of composite geo-membrane?
Geomembrane pavement is divided into channal bottom paving and slope paving two sections. pavement method: Horizontally roll along the channel axis direction. Slope pavement, after qualified acceptance of slope, rool it along the slope axis direction, the joint with the channal bottom composite geo-membrane uses t-shape connection.
Q:The geotechnical membrane technology of urban construction?
The welding construction must be synchronized with the geomembrane one after another. The slope geomembrane is laied from up to down in a whole and cannot be splited joint. The upper left shoulder slope and anchorage capacity, and the lower end to the bottom of the pit left head slope root distance of not less than 1.8m, membrane end alignment with hot wedge welder connection. The slope shoulder is welded with extrusion welding. The seam should try to avoid the corner groove in the corner, and try to minimize the irregular shape. If it can not avoid the corner ditch, you must use a squeeze welding machine welding seam. In the crossed welded seams, it must be used to weld the welding machine welding. The length of welding shall not less than 20cm. Before welding, the welding seam should be trimmed to the exposed welding seam, and then the welding machine can be used to fill up the welding machine with the hand wheel.
Q:Who need the national standards of geomembrane?
Ha ha, service of manager Zhang is perfect.
Q:How to calculate the project quantity of raft foundation concrete?
The raft foundation is also known as raft plate basis. the independent foundation under column or strip foundation are all connected with connection beams, and then cast baseplates. Generally speaking, raft foundation is used when the ground bearing capacity is uneven or the foundation is weak. And raft foundation is buried relatively shallow, which can be the foundation with no need of burying deeply. It is composed of baseplates, beams and other components. Buildings have a larger loading, and the foundation bearing capacity is weak, thus concrete baseplates are often used which can bear buildings loading, and form the raft foundation with good integrity, can be an excellent resistance to differential settlement of foundation. Project quantity should be calculated by cubic meters, the quota is the all-round foundation (05 quota)
Q:HDPE construction process of HDPE geomembrane
A, The laying of HDPE geomembrane. 1. Corresponding qualified check and acceptance documents are needed before paving HDPE geomembrane. 2. Before cutting HDPE film, accurately measure its relavant size, and then cut according to reality. It is not suitable to cut according to icon size. It should be numbered by sheet and recorded in detail on the special form. 3. There should be minimum welding line during paving HDPE geomembrane. Save raw material as much as possible on the premise of quality assurance. At the same time, it is easy to ensure quality. 4. The lap width of seam among films is usually not smaller than 10cm. Make orientation of welding line parallel to maximum gradient, namely, arrange along the gradient direction. 5. The seaming length should be shortened at corner and deformed section. Except special requirements, gradient is over 1: Except special requirements, gradient is over 1: Except special requirements, gradient is over 1: Except special requirements, gradient is over 1:
Q:Soft film smallpox box film how to make?
Production: To use the acrylic boards, plastic sheeting, or other insulating material, i often take use of the double layer 2.5mm black aluminum plate. First, to carve the words you need with the single-sided adhesive paper. Then paste it on sided adhesive paper, and penetrate a drill or hole with the help of electric drill or carving machine(The pitch is according to the size of the word, the general interval is 10-15mm). !
Q:Who can tell me imported geomembrane and domestic what is the difference? The price difference is much better!
With geotextile cloth can be selected, there is no problem with the domestic. Must use the national standard just fine.
Q:What is made of stretch film?
Stretch film material: Low density polyethylene (LDPE), linear low density polyethylene (LLDPE), high density polyethylene (HDPE).
Q:How to construct the bottom of geomembrane oil tank?
Construction of oil tank is more troublesome, and it should comform to construction drawings. There are professional welders and welding equippment, you may start weld after pavement.
Q:What are the applications of geomembrane in roadbed?
Waterproof

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