900g Composite Geomembrane with 0.25-0.35mm Thickness for Civil Engineering Anti-Seepage Applications
Price:
0.41USD~5.5USD per sqm
MOQ:
300㎡
Delivery Time:
7-15 days
Brand:
JianYi
Product Description
900g Composite Geomembrane
High-performance impermeable material combining geotextile and geomembrane layers for superior anti-seepage performance in demanding civil engineering applications.
Product Overview
Composite geomembrane is an advanced impermeable material composed of geotextile and geomembrane layers, specifically engineered for anti-seepage applications. This material delivers exceptional tensile strength, tear resistance, and blasting resistance to meet the rigorous demands of water conservancy, construction, transportation, subway, and tunnel engineering projects.
Key Features & Benefits
- Enhanced deformation capacity with rapid stress transfer and dispersion across surface irregularities
- Superior strain capacity and efficient dissipation of pore pressure and buoyancy at soil interfaces
- Built-in thermal insulation properties that minimize soil frost heave damage
- Excellent anti-aging characteristics for long-term performance and reduced maintenance
- Wide temperature tolerance through polymer materials and anti-aging additives
Applications
Composite geomembrane is extensively utilized in canal anti-seepage engineering and irrigation systems. Its exceptional impermeability and broad applicability make it suitable for hydraulic engineering, construction projects, transportation infrastructure, and various civil engineering applications requiring reliable fluid containment.
Technical Specifications (GB/T 17642-2008)
Primary Specifications
| 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 List Below | |
| Peel Strength (N/cm,≥) | 6 | |
| Vertical Permeability Coefficient (cm/s) | According to design or contract mentioned | |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hydrostatic Pressure (Mpa) - One geotextile with one geomembrane | 0.40 | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | |
| Hydrostatic Pressure (Mpa) - Two geotextiles with one geomembrane | 0.50 | 0.60 | 0.80 | 1.00 | 1.20 | 1.40 | 1.60 | 1.80 |
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Get in Touch
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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