Two Cloth One Membrane Composite Geomembrane 0.2-3mm Thickness with 200-1500g/m² Weight for Civil Engineering
Price:
0.41USD~5.5USD per sqm
MOQ:
300㎡
Delivery Time:
7-15 days
Brand:
JianYi
Product Description
Two Cloth One Membrane Composite Geomembrane
A high-performance geotechnical material combining two layers of geotextile with one geomembrane layer, engineered for superior anti-seepage, isolation, and reinforcement capabilities.
Product Overview
This composite geomembrane features a unique three-layer structure with two geotextile layers sandwiching one geomembrane layer. Available in widths of 4-6 meters and weights ranging from 200-1500 g/m², it delivers exceptional tensile strength, tear resistance, and bursting resistance for demanding civil engineering applications.
Key Properties
- Superior anti-seepage and waterproof performance
- Excellent elasticity and deformation adaptability
- Outstanding aging resistance and corrosion resistance
- High temperature tolerance with extended service life
- Exceptional strength with good extensibility and deformation modulus
- Resistance to acids, alkalis, and environmental degradation
Applications
Ideal for water conservancy projects, municipal construction, transportation infrastructure, subway and tunnel engineering. Commonly used in dam construction, drainage ditch anti-seepage treatment, and landfill pollution control systems.
Technical Specifications (GB/T 17642-2008)
Primary Specifications
| Item | Specifications | Remark |
|---|---|---|
| Geotextile Unit Weight (g/m²) | 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 | Remark |
|---|---|---|---|---|---|---|---|---|---|
| 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 | - |
All specifications comply with GB/T 17642-2008 standards. Custom specifications available upon request.
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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