1. Multi-layer composite structure achieves <1×10⁻¹³ cm/s permeability
2. Seamless integration of geomembrane and geotextile for guaranteed leak prevention
3. Reinforced scrim layer provides >50kN/m tensile strength
4. Puncture resistance 3X higher than standard geomembranes
5. Nonwoven geotextile backing (200-800g/m²) prevents damage during installation
6. UV-resistant top layer maintains performance in exposed applications
Introduction:
Our Anti-Seepage Composite Geomembrane combines high-density polyethylene (HDPE) geomembrane with reinforced geotextile backing to create a superior impermeable barrier. Engineered for critical containment projects, this composite system delivers enhanced puncture resistance, tensile strength, and long-term durability compared to standard geomembranes.
Product Structure
This advanced composite material features a three-layer construction:
Top Layer: 1.0-3.0mm HDPE geomembrane (smooth/textured)
Middle Reinforcement: High-strength polyester grid (100-300kN/m)
Bottom Layer: Needle-punched geotextile (300-800g/m²)
Key Advantages
1. Unmatched Impermeability:
Multi-layer composite design achieves <1×10⁻¹³ cm/s permeability
100% leak-proof performance when properly installed
2. Reinforced Structural Integrity:
Polyester scrim reinforcement provides ≥50kN/m tensile strength
3X higher puncture resistance than single-layer geomembranes
3. Advanced Protection System:
Nonwoven geotextile backing (300-800g/m²) prevents installation damage
UV-stabilized HDPE surface maintains performance in exposed applications
4. Chemical & Environmental Resistance:
Resists acids, alkalis, and hydrocarbons (pH 1-14 stable)
Operates from -40°C to 80°C without performance loss
5. Installation Efficiency:
Pre-fabricated panels reduce field welding by 60%
Textured surface options available for slope stability
Applications
1. Environmental Protection Projects:
Hazardous waste landfills: Primary liner preventing heavy metal/organic pollutant leakage
Leachate collection ponds: Dual-textured design ensures zero permeability
2. Water Conservancy Projects:
Potable water reservoirs: NSF-certified materials guarantee water safety
Artificial lakes: 20+ years service life
3. Energy Sector Applications:
Petrochemical storage areas: Oil-resistant formulations
Tailings ponds: 3.0mm reinforced version resists ore slag punctures
4. Municipal Engineering:
Utility tunnels: Prefabricated components for joint sealing
Wastewater plants: Chemical/biological corrosion resistance
Technical Specifications:
Paramater | Value |
Total Thickness | 1.5-3.5mm |
Geomembrane Layer | 1.0-2.5mm HDPE |
Peel Strength | ≥6N/mm |
Roll Dimensions | 3-8m width x 50-200m length |
Certifications:
ISO 9001:2015 Quality System
CE Certification (EN 13491)
NSF/ANSI 61 for Potable Water
Customization Options
Surface Texture: Smooth/Textured/Double-textured
Geotextile Weight: 300-1200g/m²
Additives:
Anti-UV (for exposed applications)
Antimicrobial (for wastewater)
Conductive (for leak detection)
Installation Benefits
Pre-fabricated panels up to 8m width
Hot wedge welding compatible (2.0mm dual-track)
50% faster deployment vs traditional methods
Quality Control
Automated thickness monitoring (±0.05mm)
Every 500m inspected for:
Layer bonding integrity
Surface defects
Dimensional stability
Quality Assurance
ISO 9001 certified manufacturing
GRI-GM13 compliant
Third-party tested (SGS/TÜV)
Why Choose Our Composite Geomembrane?
15+ years composite geomembrane experience
In-house R&D lab for material testing
Global technical support team
About Us
We specialize in manufacturing premium anti-seepage composite geomembranes, combining advanced polymer technology with engineered textile reinforcement. Our products set industry benchmarks for containment performance and long-term durability in demanding environmental applications.
