- Product Details
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Quick Details
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Application:
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Other
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Design Style:
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Modern
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Place of Origin:
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Shandong, China
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Brand Name:
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Haoyang
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Model Number:
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GCL
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Specification:
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Unit area mass: ≥4000g/m²
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Product name:
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GCL (Geosythetic Clay Liners)
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Width:
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4-6m
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Unit area mass:
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≥4000g/m²
Quick Details
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Warranty:
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2 years
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After-sale Service:
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Online technical support
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Project Solution Capability:
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total solution for projects
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Application:
-
Other
-
Design Style:
-
Modern
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
Haoyang
-
Model Number:
-
GCL
-
Specification:
-
Unit area mass: ≥4000g/m²
-
Product name:
-
GCL (Geosythetic Clay Liners)
-
Width:
-
4-6m
-
Unit area mass:
-
≥4000g/m²
Product Description
Geosynthetic Clay Liner (GCL), also known as a sodium bentonite composite waterproof pad, is designed by filling high-swelling sodium bentonite between special composite geotextile and non-woven fabric. The impermeable cushion, created using an acupuncture method, forms numerous small fiber spaces, preventing the flow of bentonite particles in one direction. When exposed to water, it creates a uniformly high-density colloidal waterproof layer within the pad, effectively preventing water leakage. GCL finds application in various areas, including artificial lakes, landfills, underground garages, roof gardens, pools, oil depots, and chemical yards.
Specification
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item
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Technical Indicator
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GCL-NP
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GCL-OF
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GCL-AH
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Weight per unit area(g/m2)
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≥4000g/m2
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Bentonie swell index(ml/2g)
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≥24
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Ethylene blue absorption(g/100g)
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≥30
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Tensile strength (N/100mm)
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≥600
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≥700
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≥600
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Racking strength(N/100mm)
(for nonwovwn and woven fabric) |
≥40
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≥40
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-
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Racking strength(N/100mm)
(for HDPE films and nonwoven fabric) |
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≥30
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-
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Permeability(m/s)
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≤5.0x10
-11
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≤5.0x10
-12
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≤1.0×10
-12
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Anti-static water pressure
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0.4Mpa,1h, not seepage
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0.6Mpa,1h,not seepage
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Filtration loss (ml)
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≤18
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≤18
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≤18
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Bentonite durability (ml/2g)
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≥20
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≥20
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Performance features
1, Impermeability: GCLs provide excellent impermeability due to the swelling nature of sodium bentonite, forming a tight waterproof barrier when in contact with water.
2, Sealing Capability: The ability of GCLs to swell and form a colloidal waterproof layer enhances their sealing capability, preventing water from permeating through the liner.
3, Flexibility: GCLs are flexible and conform to the contours of the underlying surface, making them suitable for different shapes and profiles in various construction projects.
4, Chemical Resistance: GCLs exhibit resistance to a wide range of chemicals, making them suitable for applications in environments with different types of contaminants.
5, Ease of Installation: The installation process of GCLs is relatively simple compared to traditional clay liners. This can result in cost savings and faster project completion.
Applications
Geosynthetic Clay Liners (GCLs) find applications in various engineering and environmental protection projects due to their impermeable and sealing properties. Here are some common applications of GCLs:
1, Landfills: GCLs are widely used as bottom liners and caps in landfills to prevent the leaching of contaminants into the soil and groundwater. They contribute to the environmental protection and containment of waste materials.
2, Artificial Lakes and Ponds: GCLs are used to line the bottoms and sides of artificial lakes and ponds, providing a waterproof barrier that helps retain water and prevent seepage.
3, Water Containment and Reservoirs: GCLs are employed in the construction of water containment structures, such as reservoirs and dams, to create impermeable barriers that prevent water from escaping.
4, Mining Applications: GCLs are used in mining operations to line tailings ponds and storage facilities, preventing the release of potentially harmful substances into the surrounding environment.
5, Oil and Gas Industry: GCLs are applied in the construction of containment structures for oil depots, chemical storage yards, and other facilities in the oil and gas industry to prevent leakage of hazardous substances.
6, Wastewater Treatment: GCLs can be employed in wastewater treatment facilities to line lagoons and containment structures, preventing the seepage of treated or untreated wastewater into the surrounding soil.
The versatility and effectiveness of GCLs make them valuable in a wide range of applications where impermeability and containment are critical considerations. The specific application depends on the project requirements and the environmental conditions of the site.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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