Hot Sell Geocomposite Geosynthetic Clay Liner/GCL

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
100000 m²/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

GCL(Geocomposite Geosynthetic Clay Liner)



Description :

Geosynthetic clay liners (GCLs) are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. Fibers from the non-woven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or non-woven).when hydrated under a confining load, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.

Geosynthetic Clay Liner


 

 

Specification:

 


Mass per unit ≥ 4000g / m²

Width: 4-6 m 

 Size: 5.8 x 30m , or customized 

 bentonite sandwiched between two layers of geotextile

 
Features: 


1) Environment friendly. Liu Fangzi GCL is made of natural raw materials of sodium bentonite. Aging and corrosion never happen. It can keep its quality and then it does not cause any injuries and pollution for human and the environment. It is not only waterproof, but also has good ventilation performance. It can stick up for the exchange of the ecological environment. It is a pure natural, new, green waterproof material.

2) Permanent waterproof, excellent performance. Natural sodium bentonite has been formed for billions of years.Its waterproof properties are much longer than that of the buildings. Sodium bentonite would transform to high density septum under hydro pressure. When the thickness is 3mm, the permeability is below a×10-11/sec(a=1~9), which equals to the density of 100 times of the clay with 30 mm thickness. Water retention performance is evident.

3) Easy to use. Bentonite powder, nails and washers are enough for connection and fixation. Construction is not constrained by weather conditions and it could be taken under cold or wet conditions. Bentonite powder is spread on overlap point. When water comes, GCL would be overlapped automatically. It has been so far the only material that starts the waterproof effect by water in the world. It is not necessary to take additional examination when the construction is completed. The repair works are easy in case of waterproof defects. Among the existing waterproof materials, GCL’s construction period is the shortest and its operation is the easiest. It has an eminent effect on shortening the construction period as well as saving the cost.

4) Strong Self-Restore Capacity. The integration between waterproof material and its target enables GCL a 20~28 times swelling volume. Even if concrete structure trembles or subsides, the bentonite in GCL would restore the crack of 2mm or below on the concrete structure immediately. Even if the diameter of perforation reaches 30 mm, the restoration will be finished within 15 days completely.

 

Applications:

 

Seepage proofing, anticorrosion, leaking stoppage and reinforcement


1. Municipal engineering, underground construction of subway,    buildings as well as the roof tank. 

 2. Environmental sanitation, solid waste landfill, sewage farm, industrial waste

 3. water conservancy, lake, river, dam and reservoir.

 4. Garden and park, artificial lake and golf cause pool.

 5. Petrochemical engineering, mining industry and agriculture engineering

GCL

 

GCL Technical Index

 

Item 

Specification 

GCL-NP

GCL-OF

GCL-AH

Mass per unit  g/m2

≥ 4000 (not less than the specified value)

≥ 4000 (not less than the specified value)

≥ 4000 (not less than the specified value)

 GCL expansion index  ml/2g

≥24

≥24

≥24

Blue absorption power  g/100g

≥ 30

≥ 30

≥ 30

Tensile Strength   N/ 100mm

≥ 600

≥ 700

≥ 600

Elongation at maximum load  %

≥ 10

≥ 10

≥ 8

Peel strength 

N / 100mm

Nonwoven geotextile and woven geotextile 

≥ 40

≥ 40

-

PE geommebrane and nonwoven geotextile 

-

≥ 30

-

Permeability coefficient  m/s

≤ 5.0x10-11

≤ 5.0x10-12

≤ 1.0x10-12

Hydrostatic pressure resistant

0.4 Mpa , 1h, no leakage 

0.6 Mpa ,1h,no leakage 

0.6Mpa ,1h, no leakage 

Filter loss  ml

≤ 18

≤ 18

≤ 18

Durability of bentonite  ml/ 2g

≥ 20

≥ 20


 

 FAQ:

  1. How many quantity for one 20'' container?

    About 5,000m2, 16rolls

  2. What's your delivery time?

    About 15-20days against deposit received

  3. . What's your package?

    Per roll with two pieces woven bag

    Geocomposite Clay Liner

    Geocomposite Clay Liner

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Discussion on the importance of materials in civil engineering
On the structure, the construction, the project quality have an impact
Q:Civil Engineering Science and Technology Examination
To pay more attention to their school, you can go to see the school graduate network, or the school Post it, where it should be more convenient to get what you want!
Q:Material science and civil engineering which is better?
You can choose according to your hobby and your favorite area, or your own thoughts
Q:Civil engineering expertise which to master the technology (specific point of speaking)
Civil engineering is the construction of various types of engineering facilities of science and technology collectively. It refers to the technical activities of the materials, equipment and facilities carried out by survey, design, construction, maintenance and repair; also refers to the object of construction, that is built on the ground or underground, land or water, directly or indirectly for human life Construction, military, scientific research services such as housing, roads, railways, transport pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, offshore platforms, water supply and drainage and protection works The material basis of the facility is land, building materials, construction equipment and construction machinery. With these material conditions, economic and convenient to build both to meet people's requirements and aesthetic requirements, but also safe to withstand the load of various engineering facilities, civil engineering disciplines is the starting point and destination
Q:What are the new materials in civil engineering?
New energy-saving wall materials, new masonry materials, new composite wall panels, FRP composite materials, smart materials
Q:Civil Engineering Materials Laboratory electricity about how much watts
This is hard to say, the laboratory equipment to ask the owners to know the electricity
Q:What is a civil engineering material?
From the narrow sense of the definition, civil engineering is equivalent to civil engineering, that is, construction (or structural engineering) this small range.
Q:What is the course of civil engineering materials?
First of all, if you are studying the basic nature of the most basic civil materials (such as concrete, gravel, etc.), how these materials such as mix ratio and particle size affect their performance, as well as the details of these materials Division, after learning this has a general understanding of this.
Q:Detailed classification of civil works?
By chemical composition: can be divided into inorganic materials, organic materials and composite materials.
Q:What are the types and properties of commonly used civil engineering materials?
Generally classify the various classification methods by appropriate combination of materials after the division. Such as decorative mortar, asphalt waterproof material.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range