Compound Geomembrane Geosynthetic Material 4-6m Width 200-1500g/m² for Seepage Control and Drainage
Price:
0.41USD~5.5USD per sqm
MOQ:
300㎡
Delivery Time:
7-15 days
Brand:
JianYi
Product Description
Compound Geomembrane Geosynthetic Material
Advanced composite material combining geotextiles with polymer membranes for superior seepage control, drainage, and reinforcement applications in civil engineering projects.
Product Overview
Compound geomembrane is a specialized geosynthetic material composed of two or more layers, typically combining geotextiles (or fibers) with polymer materials such as PE film or EVA. Manufactured through calender or hot melt coating processes, this composite structure utilizes geotextiles for water guidance while polymer layers provide impermeable barriers, delivering comprehensive seepage control, protection, reinforcement, drainage, and isolation functions.
Key Properties
- Excellent anti-seepage and waterproof performance
- Superior elasticity and deformation adaptation capability
- Outstanding aging resistance and corrosion resistance
- High-temperature durability with extended service life
- High strength with excellent elongation properties
- Large deformation modulus for structural stability
- Resistance to acids, alkalis, and environmental corrosion
Technical Specifications
Product Configuration & Dimensions
Available in one cloth one membrane or two cloth one membrane configurations, with standard widths of 4-6 meters and unit weights ranging from 200-1500 g/m².
Performance Specifications (GB/T 17642-2008)
| Item | Specifications | Remark |
|---|---|---|
| Geotextile Unit Weight (g/㎡) | 300 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | |
| Geomembrane Thickness (mm) | 0.25-0.35 | 0.30-0.50 | |
| Nominal Fracture Strength (KN/m) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Breaking Strength (KN/m,≥,LD/TD) | 2.50 | 7.50 | 10 | 12 | 14 | 16 | 18 | 20 | |
| Standard Intensity Corresponding Elongation Rate (%) | 30~100 | |
| CBR Burst Strength (KN,≥) | 0.70 | 1.50 | 1.90 | 2.20 | 2.50 | 2.80 | 3.00 | 3.20 | |
| Longitudinal Tear Strength (KN,≥) | 0.05 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | |
| Hydrostatic Pressure (Mpa) | See Detailed Table Below | |
| Peel Strength (N/cm,≥) | 6 | |
| Vertical Permeability Coefficient (cm/s) | According to design or contract requirements | |
| Width Variation (%) | -1.00 |
Hydrostatic Pressure Specifications
| Geomembrane Thickness (mm) | 0.20 | 0.30 | 0.40 | 0.50 | 0.60 | 0.70 | 0.80 | 1.00 |
|---|---|---|---|---|---|---|---|---|
| One Geotextile with One Geomembrane (Mpa) | 0.40 | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 |
| Two Geotextiles with One Geomembrane (Mpa) | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | 1.80 |
Applications
Compound geomembrane is extensively used for seepage control in various civil and environmental engineering projects:
- Anti-seepage treatment for dykes, drains, and ditches
- Anti-fouling treatment in waste management facilities
- River embankment and hydraulic tunnel construction
- Canal and reservoir seepage prevention
- Metallurgical and chemical pollution control
- Construction, transportation, and environmental projects
- Landfill liners and artificial lake construction
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara