Geocomposite Membrane and Impervious Geotextile with 1G1M and 2G1M Configurations in 0.2mm-1.0mm Thickness

GeoComposite Pro represents the pinnacle of geosynthetic engineering, combining geotextiles and geomembranes into a single, high-performance product. Available in both one-geotextile-one-membrane (1G1M) and two-geotextiles-one-membrane (2G1M) configurations, this composite membrane delivers multiple critical functions—separation, filtration, drainage, and waterproofing—in one easy-to-install solution.

Ideal for environmental containment, water conservation, and civil engineering projects requiring reliable, multi-functional performance.

A geocomposite membrane is manufactured by thermally bonding a high-density polyethylene (HDPE) geomembrane to one or two layers of non-woven geotextile. This creates a robust, integrated system where each component serves a specific purpose:

• Geomembrane Core: Provides excellent impermeability and chemical resistance
• Geotextile Layer(s): Offer superior filtration, drainage, and protection capabilities
• Composite Structure: Ensures optimal performance while simplifying installation

GeoComposite Pro eliminates the need for separate material sourcing and installation. The pre-engineered composite delivers multiple functions simultaneously:

• Effective separation of dissimilar materials
• Efficient cross-plane drainage
• Reliable fluid containment
• Superior puncture protection

The composite structure delivers exceptional physical properties:

• High tensile strength (≥20 kN/m)
• Excellent puncture and tear resistance
• Outstanding interface friction characteristics
• Maintains integrity under heavy loads

• Extremely low permeability coefficient (≤1.0*10⁻¹³ cm/s)
• Excellent drainage capacity through geotextile layers
• Effective filtration prevents soil particle migration

• Reduces installation time by up to 50% compared to separate material systems
• Minimizes labor requirements and equipment costs
• Lowers overall project costs through simplified logistics

Features a single geotextile layer thermally bonded to one side of the geomembrane. Ideal for applications requiring:

• Primary containment with drainage on one side
• Protection of the geomembrane from damage
• Filtration and separation functions

Incorporates geotextile layers on both sides of the geomembrane core. Designed for applications requiring:

• Dual-side drainage capabilities
• Enhanced protection for the impermeable core
• Superior interface friction on both surfaces

• Landfill liners and caps
• Waste containment facilities
• Mining leachate collection systems
• Industrial containment ponds

• Reservoir and canal liners
• Irrigation system containment
• Decorative water features
• Water treatment facilities

• Tunnel waterproofing systems
• Underground structure protection
• Road and railway subgrades
• Foundation drainage systems

1. Subgrade Preparation
   • Ensure surface is smooth, compacted, and free of sharp objects
   • Verify proper slope gradients for drainage
2. Panel Deployment
   • Unroll panels with geotextile side facing soil/aggregate
   • Maintain minimum 150mm side overlaps
   • Ensure proper orientation for drainage requirements
3. Seaming and Connection
   • Use thermal fusion welding for geomembrane seams
   • Overlap geotextile layers appropriately
   • Conduct quality testing on all seams
4. Protection and Backfilling
   • Implement immediate protection measures
   • Follow careful backfilling procedures
   • Avoid damage during construction activities

• Manufactured to GRI-GM21 standards
• Third-party quality verification available
• Batch testing and certification provided
• 20-year performance warranty option

• Proven performance in demanding applications
• Technical support throughout project lifecycle
• Custom configurations available
• Sustainable solution with long service life