Bentonite Geosynthetic Clay Liner

High-purity sodium bentonite GCL with self-healing and ultra-low permeability. Expands 15-20x to seal punctures and cracks. Durable over 50 years, eco-friendly, and easy to install without adhesives. Ideal for landfills, ponds, and tunnels.

Eco-friendly GCL with self-healing bentonite core. Expands 15x when wet, forming ultra-low permeability barrier. Durable, flexible, and resistant to aging. Ideal for landfills, ponds, and tunnels. Custom sizes available.

High-strength sodium bentonite GCL with needle-punched three-layer structure. Forms dense impermeable barrier upon hydration. Lightweight, flexible, and shear-resistant. Ideal for landfills, tailings dams, and artificial lakes. Custom width available.

Flexible needle-punched GCL with ≥24ml/2g swelling index. Three-layer structure ensures superior sealing, high shear strength, and adaptability to uneven terrain. Lightweight, easy to install. Custom sizes available for landfills, ponds, and underground projects.

Engineered with needle-punched sodium bentonite for superior waterproofing. Forms a dense impermeable barrier upon hydration. Features high shear strength, flexibility, and lightweight design. Ideal for landfills, tailings dams, and artificial lakes. Customizable width from 4m to 6m.

High-performance GCL with needle-punched three-layer structure. Bentonite core swells on contact to form impermeable barrier. Lightweight, flexible, high shear strength. Ideal for landfills, tunnels, and mining. Custom sizes available.

Eco-friendly sodium bentonite GCL with ≥24ml/2g swelling index. Needle-punched three-layer structure ensures superior anti-seepage, flexibility, and shear strength. Ideal for landfills and ponds. Custom sizes available.

Geosynthetic Clay Liner (GCL) enables rapid installation at 1000-1500 m² per worker per day, with ≤30 min hydration. Compliant with ASTM D6363-17, EN ISO 13760:2019, and GB/T 17642-2011. Ideal for flood control, dam repair, and temporary anti-seepage. Custom options available.

Geosynthetic Clay Liner (GCL) enables rapid installation at 1000-1500 m² per worker per day, with hydration under 30 minutes. Compliant with ASTM, EN, and GB standards. Ideal for flood control, dam repair, and temporary containment. Custom options available.

High-strength geosynthetic clay liner with self-healing bentonite core. Offers exceptional impermeability, flexibility, and adaptability to settlement. Ideal for water conservancy, municipal, and environmental projects. Low maintenance, easy installation, and long service life.

High-purity sodium bentonite GCL with self-sealing anti-seepage performance. Three-layer composite structure ensures puncture resistance, chemical corrosion resistance, and flexibility. Ideal for landfills, tunnels, and basements. Lightweight, easy installation with 15-20cm overlap.

Our flexible GCL adapts to irregular terrain, ensuring complete surface contact without gaps. Features anti-slip treatment, uniform bentonite distribution, and self-repair of cracks up to 2mm. Compliant with ASTM D6363-17 and customizable dimensions for demanding underground projects.

Eco-friendly GCL with 100% natural sodium bentonite, non-toxic and durable. Features needle-punched composite technology for superior tensile strength and puncture resistance. Complies with ASTM, ISO 14001 standards. Service life over 50 years. Ideal for artificial lakes, canals, and green infrastructure.

High-Strength Geosynthetic Clay Liner (GCL) combines high-expansion sodium bentonite with geotextiles for superior waterproofing. Compliant with ASTM, EN, and GB standards, it offers reliable anti-seepage performance for landfills and environmental projects. Custom sizes available.

High swelling sodium bentonite GCL with needle punched bonding for superior anti seepage. Expands 15-17x forming impermeable barrier ≤5×10⁻¹¹ cm/s. Flexible, crack resistant, installs at -20°C. Compliant with JG/T 193. Ideal for landfills, canals, and municipal projects.

High-swelling sodium bentonite sandwiched between geotextiles via needle-punching. Swells 15-17x, permeability ≤5e-11 cm/s. Flexible, crack-repairing, eco-friendly. Meets JG/T 193. Ideal for landfills, canals, and municipal projects.

High-swelling sodium bentonite GCL with needle-punched bonding, offering 15-17x volume expansion and permeability ≤5e-11 cm/s. Flexible, crack-resistant, eco-friendly, and easy to install at -20°C. Ideal for landfills, canals, and municipal projects.

High-swelling sodium bentonite GCL with needle-punching technology. Expands 15-17x, permeability ≤5×10⁻¹¹ cm/s. Flexible, installs at -20°C. JG/T 193 certified. Ideal for landfills, canals, and municipal waterproofing.

Engineered for large-scale infrastructure, this heavy duty bentonite blanket features ultra-high tensile strength ≥80kN/m and a thickened 6-8mm bentonite layer. It withstands heavy machinery pressure, resists deformation, and adapts to complex terrain. Ideal for landfills, reservoirs, and subgrade anti-seepage.

Engineered for demanding high-temperature environments up to 150℃, this bentonite blanket offers superior impermeability, thermal stability, and chemical corrosion resistance. Ideal for pipeline trenches, furnace foundations, and industrial wastewater pools. Custom options available.