Geocomposite Geosynthetic Clay Liner/GCL for Lanfill Use

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

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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.

GCL


 

 

Specification:

 

Geonet thickness: 5-8mm; Width: 2-4m; Length as requested


Geotextile can be needle punched polyester geotextile, continuous filament PET nonwoven geotextile or Polypropylene nonwoven geotextile, and the unit weight normally 200g/m2.


 
Features:

 

1. Excellent drainage function, able to bear long time high pressure load

 

2. High tensile and shear strength

 

3. Able to protect its long time and stable hydraulic conductivity

 

4. Able to bear more than 2000kpa compression load, its anti-pressure capacity much higher than common drainage network

 

5. Corrosion resistant, acid and alkali resistant.



 

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


FAQ

1. Which payment do you accept?

For you convinience,our payment can be L/C,TT

2. Is free sample available?

We can supply free samples if you need.

3. How about your quality?

We have strict quality control system, we make testing on incoming raw material and finished products. Your third party testing is also welcomed. With high quality, our products are used on government projects at home and abroad. Our product quality is accepted by clients from all over the world



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

 

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Q:Who knows civil engineering materials?
Portland cement is better than the others
Q:I am now reading materials science and engineering,then you can report civil engineering professional?
You are cross-professional, the teacher will not like, in the school should also pay attention to. If the election hook the direction of what, it is best not to report a good school. Re-test time will be affected. General school can still be considered.
Q:What are the courses in adult education and construction engineering?
Self-examination is also adult education, but self-examination course is fixed, but each province may not be the same, do not know which province you are, there is a specialist and undergraduate examination subjects
Q:Are building materials the same as civil engineering materials?
Civil engineering includes a wide range of materials, except for buildings, roads, bridges, tunnels and geotechnical materials that are related to civil engineering materials, but many of these materials are not used in industrial and civil construction.
Q:Civil engineering graduation, after work which test is good?
Civil engineering professional research types and conditions First, after graduation a year after the automatic conversion to assistant engineers, as assistant engineers after four years of assessment engineers. If you are engaged in the construction of the building on the construction division to do a certain time after the test of a supervision engineer. If you engage in the settlement of the test on the cost division or economist. If you engage in the design of the architect or architect or rock division. A supervisor of the supervision of the engineers. Of course, can more work to more test on the test. The supervisor of the maximum number of years so the final test budget, construction workers, quality inspectors, security officers, materials
Q:Civil engineering and materials professional which is better
First of all, civil engineering and materials professional want to compare, certainly the civil engineering professional gold content is higher
Q:The gap between China 's civil engineering building materials and abroad
If there is a gap, I think the most fundamental gap lies in its own positioning and positioning of their own direction of it. Affect the norm of the most fundamental or money, how much money to do many things, the standard to improve the money or do the same bad, regulate this thing itself is the result of multi-party game
Q:The role of materials in civil engineering
Material determines the building's functionality, applicability, durability, aesthetics and cost. From the ancient thatched cottages, huts, bamboo houses to adobe houses, triad, to sintered bricks, cement concrete, steel, reinforced concrete, polymer, etc., the applicability of civil engineering, durability in the non-stop. Function, the waterproof material to determine the function of hydraulic i
Q:The Importance of Civil Engineering Materials in Engineering Construction
The scope of the problem is a bit wide, the most important thing is a direct impact on the quality of the project
Q:Civil engineering, machinery, materials and finance which relatively good employment?
Civil engineering, basic in the construction industry, machinery, basic in the manufacture of factories or research institutes, materials, basic in research institutes, finance, basic in securities and civil servants, specifically with their own interests and home.

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