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Product Description
High-performance Waterproof Bentonite Geosynthetic Clay Liner for Wastewater Treatment/Landfills/Reservoirs/Geotechnical Engineering
Bentonite waterproof liner (GCL) is a new geosynthetic material. Taking natural sodium bentonite as material, bentonite particles are fixed between two layers of geotextile by special process to make bentonite waterproof blanket, which not only has all the characteristics of geotechnical materials, but also has excellent waterproof (seepage) performance.
Specification
1. GCL-NP, GCL-OF;
2. Unit weight: ≥4000g/sm;
3. 4m-6m in roll width;
4.length can be produced as your requirement.
| Projects/ Technical data | Specifications | |
| GCL-NP | GCL-OF | |
| Weight per unit area(g/m2) | ≥4000g/m2 | |
| Bentonie swell index(ml/2g) | ≥24 | ≥24 |
| Ethylene blue absorption(g/100g) | ≥30 | ≥30 |
| Tensile strength (N/100mm) | ≥600 | ≥700 |
| 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 pressure | 0.4Mpa,1h, not seepage | 0.6Mpa,1h,not seepage |
| Filtration loss (ml) | ≤18 | ≤18 |
| Bentonite durability (ml/2g) | ≥20 | ≥20 |
Features:
1. Improved leakage performance;
2. Permanent waterproof performance;
3. Simple construction and short time limit for a project;
4. Not influenced by air temperature;
5. A kind of green material and good to environmental protection;
6. More versatile than compacted clay;
7. Increased airspace and liner efficiency.
Application:
| · Landfills | · Mud Pits |
| · Lagoons | · Canals |
| · Bund Lining | · Tank Lining |
| · Fish Farm Lining | · Roof Lining |
| · Waste Water Pits | · Ponds and Reservoirs |
| · Dams | · Floating Covers |
| · Vertical Cutoff Walls | · Hydraulic Structure |
| · Basement Lining | · Drip Irrigation Ponds |
Packing :
Each roll is Packed with paper tube inside and wrapped into a plastic bag , then into containers .
FAQ
Are you a manufacturer or a trading company?
Our factory has been established for over 15 years ,and has its own trading department. So we have the competitive price with best quality.
How does your factory carry out quality control?
Quality Control is one of our most important link. All of the product will be fully processed and strictly tested before packaging for shipment.
Can I get samples for checking the quality?
We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.
What's your MOQ?
Our MOQ is usually 2000sqm per color.
What's your delivery time?
It's about 14 days after we received the deposit.
Product Description
High-performance Waterproof Bentonite Geosynthetic Clay Liner for Wastewater Treatment/Landfills/Reservoirs/Geotechnical Engineering
Bentonite waterproof liner (GCL) is a new geosynthetic material. Taking natural sodium bentonite as material, bentonite particles are fixed between two layers of geotextile by special process to make bentonite waterproof blanket, which not only has all the characteristics of geotechnical materials, but also has excellent waterproof (seepage) performance.
Specification
1. GCL-NP, GCL-OF;
2. Unit weight: ≥4000g/sm;
3. 4m-6m in roll width;
4.length can be produced as your requirement.
| Projects/ Technical data | Specifications | |
| GCL-NP | GCL-OF | |
| Weight per unit area(g/m2) | ≥4000g/m2 | |
| Bentonie swell index(ml/2g) | ≥24 | ≥24 |
| Ethylene blue absorption(g/100g) | ≥30 | ≥30 |
| Tensile strength (N/100mm) | ≥600 | ≥700 |
| 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 pressure | 0.4Mpa,1h, not seepage | 0.6Mpa,1h,not seepage |
| Filtration loss (ml) | ≤18 | ≤18 |
| Bentonite durability (ml/2g) | ≥20 | ≥20 |
Features:
1. Improved leakage performance;
2. Permanent waterproof performance;
3. Simple construction and short time limit for a project;
4. Not influenced by air temperature;
5. A kind of green material and good to environmental protection;
6. More versatile than compacted clay;
7. Increased airspace and liner efficiency.
Application:
| · Landfills | · Mud Pits |
| · Lagoons | · Canals |
| · Bund Lining | · Tank Lining |
| · Fish Farm Lining | · Roof Lining |
| · Waste Water Pits | · Ponds and Reservoirs |
| · Dams | · Floating Covers |
| · Vertical Cutoff Walls | · Hydraulic Structure |
| · Basement Lining | · Drip Irrigation Ponds |
Packing :
Each roll is Packed with paper tube inside and wrapped into a plastic bag , then into containers .
FAQ
Are you a manufacturer or a trading company?
Our factory has been established for over 15 years ,and has its own trading department. So we have the competitive price with best quality.
How does your factory carry out quality control?
Quality Control is one of our most important link. All of the product will be fully processed and strictly tested before packaging for shipment.
Can I get samples for checking the quality?
We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.
What's your MOQ?
Our MOQ is usually 2000sqm per color.
What's your delivery time?
It's about 14 days after we received the deposit.
