Enhanced Friction Performance - The double-textured surface creates superior interface friction (friction angle >30°), significantly improving slope stability in containment applications.
Exceptional Seam Strength - Textured surfaces enable fusion seams with peel strengths exceeding 50N/mm, ensuring reliable long-term performance.
Superior Stress Resistance - 1.00mm thickness with textured reinforcement provides exceptional puncture resistance (>500N) and tear strength (>150N).
Product Overview
HDPE Double Textured Geomembrane 1.00mm is an advanced geosynthetic lining material engineered for demanding containment applications. Featuring a unique dual-textured surface design on both sides, this 1.00mm thick high-density polyethylene geomembrane delivers superior interface friction, enhanced installation performance, and reliable long-term containment. The textured surface profile significantly improves stability on slopes while maintaining all the exceptional properties of standard HDPE geomembranes.
Key Features
1. Surface Texture Technology
Dual-sided textured pattern created through advanced co-extrusion process
Surface roughness height: 0.3-0.6mm (measured per GRI GM13)
Increased coefficient of friction (>0.6 soil-to-geomembrane)
2. Material Composition
Manufactured from premium-grade virgin HDPE resin
97-98% polyethylene content
2-3% carbon black for UV stabilization
Contains antioxidants and thermal stabilizers
3. Physical Properties
Nominal thickness: 1.00mm (with ±0.05mm tolerance)
Density: 0.940-0.965 g/cm³
Melt flow index: 0.1-0.3 g/10 min (190°C/5kg)
Performance Characteristics
1. Mechanical Strength
Tensile strength: ≥25 MPa (MD & CMD)
Elongation at yield: ≥12%
Tear resistance: ≥150N (ASTM D1004)
Puncture resistance: ≥500N (ASTM D4833)
2. Hydraulic Performance
Permeability coefficient: <1×10⁻¹³ cm/sec
Water vapor transmission: <0.1 g/m²/day
3. Environmental Resistance
UV stability: >20 years exposed (with stabilizers)
Temperature range: -60°C to +80°C
Chemical resistance: pH 1-14
4. Installation Advantages
Textured surface prevents slippage during placement
Improved weldability with textured welding parameters
Easier handling in windy conditions
Quality Assurance
Manufactured under ISO 9001 quality system
Third-party certified (GRI-GM13, NSF-61)
Factory production control testing on every roll
Independent laboratory verification available
Applications
Landfill Engineering - Provides reliable leachate containment with superior slope stability (1:1.5 gradients) and enhanced frictional performance.
Water Conservancy Projects - Ideal for reservoirs and artificial lakes, offering excellent puncture resistance and long-term durability.
Mining Operations - Withstands aggressive chemical environments in heap leaching while maintaining structural integrity.
Specialized Engineering - Perfect solution for floating covers and tunnel waterproofing with superior stress resistance.
Aquaculture Systems - Ensures complete water containment with extended service life for fish farming applications.
Packaging & Handling
Standard roll width: 2.0m to 8.0m
Roll length: 50m to 150m
Core diameter: 75mm or 150mm
Protective wrapping available
UV protective storage recommended
Technical Support
Custom fabrication services
Installation training available
Weld procedure specifications
Quality control documentation
Why Choose Our Product?
Consistent texture depth and quality
Optimized for textured welding processes
Superior resin formulation for long service life
Full traceability from raw materials to finished product
Technical support throughout project lifecycle
Company’s Strength
Haoyang is China's leading geosynthetics innovator, recognized as a National High-Tech Enterprise and MIIT "Little Giant". With cutting-edge production facilities, CNAS-certified labs, and 71 patents, we deliver engineered solutions for global infrastructure and our materials have been proven in many iconic projects.
