Premium 5000gsm GCL Geosynthetic Clay Liner

Ultra-High Density & Superior Performance
Heavy-duty 5000gsm clay core ensures unmatched hydraulic conductivity (<5×10⁻⁹ cm/s) and long-term durability.
Advanced Multi-Layer Construction
Reinforced with high-strength geotextile layers for exceptional puncture resistance and tensile strength (up to 25 kN/m).
Engineered for Extreme Conditions
Perfect for landfill caps, pond liners, mining containment, and infrastructure projects requiring zero leakage.
Self-Sealing Technology
Sodium bentonite clay swells 15x when wet, automatically sealing cracks and gaps for failproof waterproofing.
Global Compliance & Easy Installation
Meets ASTM D5887 standards. Pre-cut panels with overlap guidance for rapid deployment.
Wholesale Advantage
Factory-direct pricing for bulk orders. Custom sizes available. Ships globally with logistics support.