High-Sealing Sodium Bentonite GCL with 4-6m Width and ≥24ml/2g Swelling Index for Underground & Environmental Projects
รายละเอียดสินค้า
High-Sealing Sodium Bentonite GCL
All-Round Anti-Seepage Solution for Underground & Environmental Projects
Product Overview
Sodium Bentonite Geosynthetic Clay Liner is a high-performance geosynthetic waterproof material manufactured by combining geotextiles, woven fabrics, and graded sodium bentonite particles through advanced needle punching technology. This innovative product integrates the tensile strength and durability of geotextiles with the exceptional water-swelling and anti-seepage properties of sodium bentonite, creating a blanket-like waterproof membrane with superior comprehensive performance.
Key Advantages
Compared with traditional compacted clay liners, our sodium bentonite GCL offers significant benefits:
Compact volume and lightweight design for easy transportation and installation
Excellent flexibility to accommodate foundation settlement without cracking
Superior sealing performance - bentonite swells upon contact with water to form a dense, impermeable barrier
High shear strength ensuring structural stability
Streamlined construction process reducing project time and costs
Applications
This versatile anti-seepage solution is widely used in:
Landfills and hazardous waste containment facilities
Tailings dams and mining operations
Artificial lakes and landscape water systems
Underground basements, subway stations, and tunnels
Various underground infrastructure projects
Our GCL effectively blocks water and harmful substances, protecting ecological environments while ensuring project safety and long-term durability. It is particularly suitable for complex terrain applications with demanding anti-seepage requirements.
These layers are securely bonded through needle punching technology, ensuring optimal product performance and preventing bentonite particle leakage during use.
Technical Specifications
Mass per unit area: ≥ 4000g/m²
Standard Width: 4m~6m (customizable to user requirements)
Customization: Can be cut to specific project dimensions for convenient and flexible installation
This high-performance geosynthetic clay liner provides reliable, cost-effective anti-seepage solutions for demanding environmental and underground engineering applications.