Geosynthetic clay liner
Geosynthetic clay liner is usually composed of two layers of geotextile sandwiching a layer of bentonite. Has the following significant characteristics:
Low permeability: It can effectively prevent the penetration of liquids and gases, providing excellent isolation effect.
Self healing ability: When GCL is locally damaged, bentonite will expand in contact with water, fill and repair gaps on its own, and maintain its anti-seepage performance.
Convenient construction: Compared to traditional clay liners, GCL is lightweight, easy to transport and lay.
GCL has been widely applied in the following fields:
Landfill site: As an impermeable layer at the bottom and slope, it prevents leachate from polluting groundwater and the surrounding environment.
Water conservancy engineering: such as anti-seepage treatment of reservoirs and channels.
For example, in the construction of a large landfill site, using GCL as a liner can greatly reduce the risk of leachate leakage, protect the surrounding soil and water sources; When constructing small reservoirs, laying GCL can effectively reduce water leakage and improve the utilization of water resources.
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Product Parameters

Projects/ Technical dataSpecifications
GCL-NPGCL-OFGCL-AH
Weight per unit area(g/m2)≥4000g/m2
Bentonie swell index(ml/2g)≥24≥24≥24
Ethylene blue absorption(g/100g)≥30≥30≥30
Tensile strength (N/100mm)≥600≥700≥600
Racking strength(N/100mm)
(for nonwovwn and woven fabric)
≥40≥40
Racking strength(N/100mm)
(for HDPE films and nonwoven fabric)

≥30
Permeability(m/s)≤5.0x110-11≤5.0x110-11
anti-static water pressur0.4Mpa,1h,0.6Mpa,1h,not seepage
not seepage
filtration loss (ml)≤18≤18≤18
Bentonite durability (ml/2g)≥20≥20


Product Display

  • Geosynthetic clay liner
  • Geosynthetic clay liner
  • Geosynthetic clay liner
  • Geosynthetic clay liner

Product Application

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Product Packaging

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Factory Display

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FAQ

Q1. Can you do OEM?

A1. Yes.of course.We can produce the products as per your request.

If you can offer samples to us,it will be more convenient.

Q2.How long does it take for delivery?

A2. Production lead time 5 days, and the delivery time will be discussed in detail according to the specific situation.

Q3. If I want to order a small quantity goods,can you do it?

A3. If the product you need we have stock available,that would be great,you can choose the instock goods.

but if not, don’t worry, we can take your order with our other clients’ order to be produced together.But it needs to wait some time .

Q4. How will you follow my order?

A4. When the goods are started to produce,we will take photos for the goods and send it to you.

If you find any production deficiencies,please contact us to correct it.

We will keep in touch with you in the whole production by e-mail or instant messaging, like Skype/Viber/WhatsApp, you can get the

latest news about your order.

After the goods are finish,we will take photos for the goods and packing to you before shipping.

Q5. What is your exporting countries?

A5. We have good sales performance and win good international reputation in more than 30 Countries and

regions,such as Japan, America, Australia,Russia, Canada,Middle East and so on.

Especially in the Middle East and Australia market.

Q6: Can you arrange the shipment for us?

A6: Yes, Our freight forwarders are through the company tender, signed long-term agreement, Price Service is the best. we have designated sea-freight and railway freight Forwarders with decades of experiences and we can get the best price with earliest vessel and professional services.

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