









Black Fish Pond Protection 1.2/1.5MM ASTM standard geomembrane is a high-strength geosynthetic material specially used for water protection, such as fish ponds, artificial lakes and other water conservancy facilities. It uses high-density polyethylene with excellent anti-seepage and UV resistance, which can effectively prevent water leakage and prevent external pollutants from entering the water.
Fishpond geomembrane Features:
High-strength tensile performance: It has high tensile strength and elongation at break, and can withstand the mechanical pressure in the fish pond environment.
Corrosion resistance: Geomembrane has strong resistance to most chemicals, acids, alkalis and oils, so it is particularly suitable for environments immersed in water for a long time.
Anti-ultraviolet: Anti-UV agent is added to the surface of black geomembrane, which enhances its weather resistance in the sun and can effectively resist the erosion of ultraviolet rays.
Anti-seepage: The high-density structure of the geomembrane can effectively prevent water leakage, keep the water clean and the water level stable.
Low temperature resistance: It is suitable for low temperature environments and is not easy to become brittle or crack.
Properties | Test Method | GMSH050 | GMSH075 | GMSH100 | GMSH150 | GMSH300 |
■ Thickness | ASTM D5199 | 0.50 mm | 0.75 mm | 1.00 mm | 1.50 mm | 3.00 mm |
■ Density | ASTM D1505 | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc |
Tensile Properties | ||||||
■ Yield strength ■ Break strength ■ Yield elongation ■ Break elongation | ASTM D6693 Type IV
| 7 kN/m 13 kN/m 12% 700% | 11 kN/m 20 kN/m 12% 700% | 15 kN/m 27 kN/m 12% 700% | 22 kN/m 40 kN/m 12% 700% | 41 kN/m 82 kN/m 12% 700% |
■ Tear Resistance | ASTM D1004 | 62 N | 93 N | 125 N | 187 N | 375 N |
■ Puncture Resistance | ASTM D4833 | 160 N | 240 N | 320 N | 480 N | 960 N |
■ Stress Crack Resistance | ASTM D5397 | 500 hrs | 500 hrs | 500 hrs | 500 hrs | 500 hrs |
■ Carbon Black Content | ASTM D1603 | 2.0% | 2.0% | 2.0% | 2.0% | 2.0% |
■ Carbon Black Dispersion | ASTM D5596 | For 10 different views:9 in Categories 1 or 2 and 1 in Category 3 | ||||
■ Oxidative Induction Time (OIT) | ASTM D3895 | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. |
■ UV Resistance High Pressure OIT retained after 1600hrs |
ASTM D5885 |
50% |
50% |
50% |
50% |
50% |
Dimensions | ||||||
■ Roll Width (m) | 7 | 7 | 7 | 7 | 7 | |
■ Roll Length (m) | 420 | 280 | 210 | 140 | 50 |
Fishpond geomembrane Application areas:
Fish pond protection: through effective anti-seepage, maintain the water quality of fish ponds and prevent harmful substances from entering.
Aquaculture: protect aquaculture water bodies and reduce external water pollution.
Ecological restoration: used for the construction of wetlands and artificial lakes to prevent soil erosion.
Agricultural irrigation: can be used for anti-seepage and reservoir construction to improve the stability of irrigation water sources.
Fishpond geomembrane Customized Service:
Specification customization: HDPE geomembrane liner with different heights, weld distances, sheet thicknesses, colors, etc. can be customized according to customer needs.
Connector customization: Connectors with different materials and specifications can be customized according to customer needs.
Packaging customization: Different packaging methods can be customized according to customer needs, such as roll packaging, pallet packaging, etc.
Production scenario:
Raw material preparation: Select high-quality HDPE raw materials and undergo strict quality inspection.
Sheet production: Process HDPE raw materials into sheets.
Ultrasonic welding: Use advanced ultrasonic welding equipment to weld the sheets into a three-dimensional mesh structure.
Quality inspection: Strict quality inspection of finished products to ensure that the products meet national standards and customer requirements.
Shipping scenario:
Logistics and transportation: Use professional logistics and transportation methods to ensure that products are delivered to customers safely and promptly.
On-site guidance: Provide professional on-site guidance services to assist customers in product laying and construction.
Certificates:
Product quality certification: Passed ISO9001 quality management system certification, CE certification, etc.
Product test report: Provide product test reports issued by authoritative organizations.
FAQ:
Q: How to choose the right geomembrane liner?
A: Consider impermeability: HDPE has the strongest impermeability and is suitable for highly polluted environments.
Consider flexibility: LLDPE and PVC are more suitable for complex terrains.
Chemical resistance: HDPE is acid and alkali resistant and suitable for the chemical industry.
UV resistance: Black HDPE has the best UV resistance.
Q: What is the construction process of geomembrane liner?
A: Foundation treatment: Clean the site to ensure that it is flat and free of sharp objects.
Laying the liner: Unfold according to design requirements to avoid wrinkles.
Welding/bonding: Use hot melt welding (HDPE/LLDPE) or adhesive bonding (PVC/EPDM).
Quality inspection: Conduct spark detection or air pressure testing to ensure no leakage.
Protective layer coverage: Lay geotextile or sand and gravel protective layer to prevent mechanical damage.
Q: How to detect the anti-seepage effect of geomembrane liner?
A: Visual inspection: Observe whether there are damage, holes or welding defects.
Spark detection (applicable to conductive geomembranes): detect tiny leaks.
Vacuum box detection: negative pressure test on welds.
Hydraulic pressure test (applicable to pools): inject water to observe leakage.
Q: How long is the service life of geomembrane liner?
A: HDPE liner: more than 50 years (under buried conditions).
Q: How to repair damaged geomembrane liner?
A: Small holes: use special patches + hot air welding or adhesives.
Large-scale damage: re-weld new membrane after cutting.
Weld crack: clean and re-weld.

High-density polyethylene (HDPE) geomembrane has gradually become the mainstream anti-seepage material due to its excellent anti-seepage performance, chemical stability and weather resistance. It has specifications of 0.5mm and 0.75mm thickness and is more widely used in small and medium-sized water conservancy projects and agricultural irrigation systems.

Black Fish Pond Protection 1.2/1.5MM ASTM standard geomembrane is a high-strength geosynthetic material specially used for water protection, such as fish ponds, artificial lakes and other water conservancy facilities. It uses high-density polyethylene with excellent anti-seepage and UV resistance, which can effectively prevent water leakage and prevent external pollutants from entering the water.

Geomembrane liner waterproof and anti-seepage material has high anti-seepage performance, chemical corrosion resistance, aging resistance and mechanical strength. It is widely used in anti-seepage projects such as landfills, reservoirs, artificial lakes, sewage treatment pools, and mine tailings ponds.

HDPE geomembrane (high-density polyethylene geomembrane) is a waterproof and anti-seepage material made by blowing or calendering process. It has excellent anti-seepage performance, chemical corrosion resistance, aging resistance and mechanical strength, and is widely used in anti-seepage projects such as landfills, reservoirs, artificial lakes, sewage treatment pools, and mine tailings ponds.