Changsha Jian-Yi New Material Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1200t/month |
| Delivery Time | 7-15Days |
| Packaging Details | Packed in double woven geotextile and strength belt. |
| Material | High-quality original geomembrane resin |
| Width | 1m-8m |
| Length | 30-100m |
| Tensile strength | ＞14Mpa |
| Thickness | 0.3mm-3.0mm |
| Use temperature | -70℃-70℃ |
| Application | Aquaculture Reservoirs,Fish & Shrimp Ponds,Water Storage Ponds,Wastewater Containment |
| Brand Name | JIANYI |
| Certification | ISO&CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1200t/month |
| Delivery Time | 7-15Days | Packaging Details | Packed in double woven geotextile and strength belt. |
| Material | High-quality original geomembrane resin | Width | 1m-8m |
| Length | 30-100m | Tensile strength | ＞14Mpa |
| Thickness | 0.3mm-3.0mm | Use temperature | -70℃-70℃ |
| Application | Aquaculture Reservoirs,Fish & Shrimp Ponds,Water Storage Ponds,Wastewater Containment | Brand Name | JIANYI |
| Certification | ISO&CE | Place of Origin | China |
Our smooth geomembrane is a high-performance, impermeable liner specifically engineered for fish pond and aquaculture applications. Made from premium-grade high-density polyethylene (HDPE), this geomembrane ensures superior water retention, chemical resistance, and long-term durability. Ideal for preventing seepage in freshwater or saltwater fish ponds, it safeguards water levels, reduces maintenance costs, and creates a stable environment for aquatic life.
Key Features & Benefits
Exceptional Impermeability
Zero Leakage: With an ultra-low permeability coefficient (<1×10⁻¹³ cm/s), our geomembrane effectively prevents water loss and groundwater contamination.
Seam Strength: Thermally welded seams ensure uniform integrity, critical for large-scale fish pond projects.
UV & Weather Resistance
Stabilized with carbon black and antioxidants to withstand harsh sunlight, extreme temperatures (-50°C to +80°C), and prolonged outdoor exposure.
Chemical & Biological Resistance
Resists degradation from fertilizers, algae, salts, and organic acids commonly found in aquaculture environments.
Non-toxic and eco-friendly, safe for fish and aquatic ecosystems.
Puncture & Tear Resistance
High tensile strength (≥25 MPa) and elongation properties protect against punctures from rocks, roots, or equipment during installation and use.
Cost-Effective & Easy Installation
Lightweight and flexible for fast deployment, reducing labor and time costs.
Long service life (20+ years) minimizes replacement needs.
Specification
| Parameter | Details |
|---|---|
| Material | Virgin HDPE (High-Density Polyethylene) |
| Thickness | 0.3mm–3.0mm (customizable) |
| Width | Up to 8m (standard); custom sizes available |
| Color | Black (UV-resistant) |
| Tensile Strength | ≥14 MPa (MD/TD) |
| Permeability Coefficient | <1×10⁻¹³ cm/s |
| Temperature Range | -70°C to +70°C |
Technical Specifications (Product performance parameters GB/T17643-2011)
| Item | Specification | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
|---|---|---|---|---|---|---|---|---|---|---|
| Thickness (mm) | - | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
| Density (g/cm³) | - | - | - | - | - | - | - | - | - | - |
| Longitudinal/Transverse Tensile Yield Strength (N/mm, >) | ≥ | 4 | 7 | 10 | 13 | 16 | 20 | 26 | 33 | 40 |
| Longitudinal/Transverse Tensile Break Strength (N/mm, >) | ≥ | 6 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 |
| Longitudinal/Transverse Yield Elongation (%, >) | ≥ | - | - | - | - | - | - | - | - | - |
| Longitudinal/Transverse Break Elongation (%, >) | ≥ | - | - | - | - | - | - | - | - | - |
| Longitudinal/Transverse Right-Angle Tear Load (N, >) | ≥ | 34 | 56 | 84 | 115 | 140 | 170 | 225 | 280 | 340 |
| Shear Strength (N, >) | ≥ | 72 | 120 | 180 | 240 | 300 | 360 | 480 | 600 | 720 |
| Carbon Black Content (%) | - | - | - | - | - | - | - | - | - | - |
| Carbon Black Dispersion | - | - | - | - | - | - | - | - | - | - |
Applications
Fish & Shrimp Ponds: Maintain consistent water levels and prevent seepage.
Aquaculture Reservoirs: Protect against salinity intrusion in coastal areas.
Water Storage Ponds: Ideal for irrigation or decorative water features.
Wastewater Containment: Line treatment lagoons safely.
Installation Guidelines
Subgrade Preparation: Level and compact soil; remove sharp objects.
Liner Deployment: Unroll geomembrane smoothly, allowing slight overlap for welding.
Welding & Seaming: Use hot wedge or extrusion welding for permanent seals.
Anchoring: Secure edges in trenches with anchor bolts or ballast.
Quality Inspection: Conduct spark testing or air pressure checks for seam integrity.
Why Choose Our Geomembrane?
*Certified Quality: Compliant with ASTM, GRI-GM13, and ISO 9001 standards.
*Custom Solutions: Tailor thickness, dimensions, and additives (e.g., antimicrobial) to your project.
*Expert Support: Technical guidance from design to installation.
FAQ
Q: Can it withstand fish waste and feed chemicals?
A: Yes, HDPE is chemically inert and unaffected by organic compounds.
Q: How long does the liner last underwater?
A: Over 40 years with proper installation and UV protection.
Q: Is it safe for fish health?
A: Absolutely—non-toxic and free from harmful additives.
Certifications & Warranty
ISO 9001 and CE, certified.
40-year limited warranty against manufacturing defects.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
30000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemi... Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemi...
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