Black Geotextile Geosynthetic Clay Liner Backfilled Seepage Control Liners

Geotextile Clay Liner Bentonite Geosynthetic Clay Liner As Backfilled Seepage Control Liners

Description:

Geosynthetic Clay Liner (GCL) is a woven fabric like material sandwich with bentonite clay in the middle. When installed correctly it behaves like a geomembrane, resulting lower permeability slowing down any seepage out of the dam. Due to bentonite clay having a very low hydraulic conductivity it makes for an effective GCL.

Engineering wise, GCL is containment as a hydraulic barrier to water, leachate or other liquids. GCL is used as a replacement for compacted clay liners in landfill cells and capping. For best practise liner security, a three component composite of compacted clay liners/ GCLs and Geomembrane can be used.

Feature:

1. A permanent waterproof performance, and excellent water seepage performance, impermeability hydrostatic pressure up to 1.0MPa above, permeability coefficient 5 *10-9cm / s. Because the Department of Natural sodium bentonite inorganic materials, even after a long time or the surrounding environment changes, aging or corrosion does not occur.
2. Has all the characteristics of geotextile material, such as separation, reinforcement, protection, filtration, simple construction and unrestricted construction environment temperature below 0 0 C also be construction. Just when construction GCL waterproof blanket tile on the floor, when the elevation or slope construction, with nails and washers to secure it, as required, can overlap.
3. Easy to repair; Even after water (seepage) end of construction, such as waterproof layer accident damage, as long as the site of the damage to be a simple fix, can ever regain perfect waterproof performance.
4. Green: Bentonite is a natural inorganic material, harmless, non-toxic,no particular impact on the environment, with good environmental performance.
5. Simple construction period is short: and other waterproof materials, the construction is relatively simple, does not require heating and paste. Product width up to 6 meters, with international geotextile (film) to match the size, greatly improving the efficiency of construction.
6. Integrated waterproof materials and objects: When sodium bentonite water, with 20-28 times the capacity expansion, even if the concrete structure vibration and settlement, bentonite GCL can repair cracks in the concrete surface less than 2mm.

Applications:

1. Composite liner systems
2. Landfill composite base liners
3. Backfilled seepage control liners

Advantages:

• Compactness: sodium bentonite in a state of formation of high density diaphragm during water pressure in thickness of about 3mm , its permeability equivalent to 100 times of 30cm thickness clay liner, with a strong self-protection water performance.
• With a permanent waterproof performance: because of natural sodium bentonite -based inorganic material , even after a very long time or changes in the surrounding environment , aging or corrosion does not occur.
• Simple construction and short construction period: comparing to other waterproof materials, GCL is relatively simple and does not require heating and paste, just bentonite powder and nails , washers, etc. After construction does not require special inspection , if found defective water is also easy to repair.
• Subject to temperature effects: In cold weather conditions will not be brittle .
• Waterproofing materials and objects Integration: sodium bentonite with a capacity of 20-28 times the expansion , even concrete structures vibrate and subsidence , GCL bentonite within less than 2mm can repair cracks in the concrete surface.
• Environment friendly: Bentonite is a natural inorganic material , harmless non-toxic, no particular effect on the environment , with good environmental performance.

Product Package and Storage:

• Rolling by steel core and packed by white woven geotextile

• All materials are stored indoors to protect them from exposure to UV

FAQ

Q1: Are you factory or trading company?
We are Reliable & Capable Efactory, with our GCL facilities in Dezhou, Shandong, China.
Welcome to visit our factory!

Q2: What Information should I let you know If I want to get a quotation?
1. Specification of product
2. QTY You need
3. Delivery Time

Q3: How does your factory do related quality control?
Quality is the No.1 priority. We attach great importance to quality control from the very beginning of manufacturing. Our factory has gained SGS, ISO, ROHS authentication.

Q4: Can you send us samples ?
Yes, samples are free, but freight will paid by you.

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Black Geotextile Geosynthetic Clay Liner Backfilled Seepage Control Liners Images