Español
Francés
Русский
Indonesia
العربية
Português
Deutsch
ไทย
Pilipino
HAOYANG ChemMaster HDPE Geomembrane 1.0mm
Unmatched Durability – Exceptional resistance to punctures, tears, and stress cracking ensures a long service life.
- Superior Chemical Resistance – Highly inert protection against chemicals, leachates, and aggressive substances.
- Excellent Impermeability – Extremely low permeability for reliable hydraulic containment.
- High UV & Weather Resistance – Premium carbon black formulation resists UV degradation and harsh weather.
- Strong Weldability – Fast, reliable fusion welding creates monolithic, secure seams.
1. Product Overview
HAOYANG HDPE (High-Density Polyethylene) Geomembrane is a flexible impermeable liner manufactured from premium virgin resins. It boasts excellent impermeability, outstanding chemical resistance, and high environmental stress crack resistance (ESCR), making it a critical lining solution for environmental, hydraulic, mining, and municipal engineering projects such as landfills, tailings ponds, artificial lakes, and aquaculture.
2. Key Advantages
Excellent Mechanical Properties: High tensile strength, elongation at break, and superior puncture and tear resistance ensure long-term stability.
Superior Impermeability: Extremely low permeability coefficient (≤1.0×10⁻¹³ cm/s) provides a reliable, long-lasting hydraulic barrier.
Outstanding Chemical Resistance: Resistant to most acids, alkalis, salts, oils, and landfill leachates, suitable for a wide range of applications.
Enhanced Durability: Formulated with premium carbon black and stabilizers for strong UV resistance. Designed service life exceeds 50 years.
Cost-Effective Installation: High flexibility for easy conformation to subgrades. Reliable thermal fusion welding creates high-strength, watertight seams for efficient installation.
![]( "1776235149616105.jpg")
3. Technical Specifications
Parameter | Value / Description | Test Standard |
|---|---|---|
Material | High-Density Polyethylene (HDPE) | ASTM D883, GB/T 1040 |
Thickness Range | 0.5mm, 0.75mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (Customizable) | ASTM D5199 |
Density | ≥ 0.940 g/cm³ | ASTM D1505 |
Tensile Strength (MD/TD) | ≥ 25 MPa | ASTM D6693 |
Elongation at Break | ≥ 700% | ASTM D6693 |
Tear Resistance | ≥ 150 N | ASTM D1004 |
Puncture Resistance | ≥ 500 N | ASTM D4833 |
Carbon Black Content | 2.0 - 3.0% | ASTM D1603 |
UV Resistance (Strength Retention after 1500hrs) | ≥ 70% | ASTM D4355 |
Permeability Coefficient | ≤ 1.0 x 10⁻¹³ cm/s | ASTM E96 |
4. Product Specifications
Item | Specification |
|---|---|
Standard Width | 3m, 4m, 5m, 6m, 7m, 8m (Custom widths available) |
Roll Length | 50m to 100m (Depends on thickness and width) |
Color | Black (Standard), Green/White/Others (Customizable) |
Surface | Smooth, Textured One Side, Textured Two Sides |
Packaging | In rolls (wrapped with PE film inside and woven bag outside), palletized for secure shipment. |
Weight per Roll | 1-5 tons/roll (Calculated based on specs). |
5. Main Applications
Environmental: Landfill liners & caps, hazardous waste containment, sewage/effluent ponds, evaporation pond liners.
Water Conservancy: Reservoirs, dams, irrigation canals, potable water storage, artificial lakes, landscape water features.
Mining: Heap leach pads, tailings impoundments, solution ponds, mine site liners.
Aquaculture & Agriculture: Fish & shrimp pond liners, biogas digesters, irrigation ditches, water storage tanks.
Civil & Transportation: Tunnel & subway waterproofing, road/railway subgrade, roof garden moisture barriers.
![1776233844104017.png]( "1776233844104017.png")
6. Quality Assurance & Control
Raw Materials: 100% premium virgin HDPE resin with imported antioxidants and UV stabilizers.
Production: Manufactured using advanced flat die or triple-layer blown film extrusion lines with automatic thickness monitoring.
Testing: Each batch is rigorously tested in-lab. Test reports compliant with ASTM/ISO/GOST standards are available.
Certification: Products can be certified to CE, GOST-R, etc., upon request.
