Shandong Longxiang New Material Co., Ltd.
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0.75mm (30 mil) HDPE Pond Liner UV Resistant for Shrimp Farming
Classification :
PRODUCT DETAILS
1. Product Overview
The Golden Standard for Intensive Shrimp Farming. Our 0.75mm (30 mil) HDPE Pond Liner is the preferred choice for professional aquaculture engineers and shrimp farmers worldwide. Thicker and stronger than standard agricultural films, this UV Resistant HDPE Geomembrane is designed to withstand the rigorous demands of intensive farming, including the operation of paddle wheel aerators and frequent cleaning cycles. It provides a biosecure barrier that isolates soil pathogens, ensuring higher survival rates for White Leg Shrimp (Vannamei) and Tiger Prawns.
2. Key Features
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Virgin Material Only: Manufactured from 100% virgin polyethylene resins, ensuring consistent thickness and zero weak spots.
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Enhanced Durability (30 mil): The 0.75mm thickness offers superior puncture resistance and tensile strength, protecting against damage from aerator vibration and harvesting equipment.
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Disease Control (Biosecurity): Isolates the water from soil-borne diseases and acidic sulfates, creating a controllable environment for high-density stocking.
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High Output: The smooth surface facilitates waste removal (sludge), maintains better water quality, and accelerates shrimp growth cycles.
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UV Stabilized: Formulated with premium carbon black to resist intense tropical sunlight, offering a service life of 5-10 years even in exposed conditions.
3. Detailed Description
Designed for Intensive Aquaculture Systems
In modern shrimp farming, stability is key. Our 0.75mm HDPE Geomembrane acts as a critical foundation. Unlike thinner liners (0.3mm or 0.5mm), the 30 mil thickness provides the necessary mechanical strength to support heavy water loads and resist the abrasive action of water currents generated by aeration systems. It effectively prevents dike erosion and reduces turbidity.
Maximize Harvest Yields
Using a high-quality HDPE Liner significantly improves harvest efficiency.
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Water Quality: It prevents the interaction between soil and water, stopping the drop in pH levels and keeping dissolved oxygen levels stable.
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Disease Prevention: The impermeable barrier prevents the intrusion of external bacteria and parasites.
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Easy Cleaning: The smooth surface allows for rapid cleaning and disinfection between harvest cycles, enabling you to increase the number of crops per year (shorter turnaround time).
Why 0.75mm (30 mil) and not 0.5mm?
While 0.5mm is suitable for fish, shrimp are bottom dwellers and are more sensitive to bottom conditions. Furthermore, the equipment used in shrimp ponds (aerators, feeding boats, auto-feeders) puts mechanical stress on the liner. The 0.75mm HDPE Liner offers a 50% increase in thickness, providing a safety margin against accidental punctures and wear-and-tear that thinner liners cannot match.
4. Technical Specifications
| Property | Standard (ASTM GRI-GM13) | Unit | Our Value (0.75mm) |
| Product | HDPE Geomembrane | - | 0.75mm Shrimp Liner |
| Thickness | ASTM D5199 | mm / mil | 0.75 mm ±3% (30 mil) |
| Material Composition | - | - | 97.5% Virgin Resin + 2.5% Carbon Black |
| Density | ASTM D792 | g/cm³ | ≥ 0.940 |
| Tensile Strength (Yield) | ASTM D6693 | N/mm | ≥ 11 |
| Tensile Strength (Break) | ASTM D6693 | N/mm | ≥ 20 |
| Tear Resistance | ASTM D1004 | N | ≥ 93 |
| OIT (Oxidative Induction Time) | ASTM D3895 | min | ≥ 100 (Standard) / ≥ 400 (High Pressure) |
| Roll Dimensions | - | m | Width: 5.8m - 8.0m / Length: 50m - 100m |
5. Application Areas
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Intensive Shrimp Ponds: For Vannamei and Monodon (Black Tiger) nursing and grow-out ponds.
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Nursery Tanks: Round tanks for early-stage shrimp larvae.
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High-Level Ponds: Elevated earthen ponds requiring robust slope protection.
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Salt Evaporation Ponds: The 0.75mm liner is also ideal for salt crystallization due to its black heat-absorbing color.
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Sludge Drying Beds: Treatment of aquaculture waste.
Main Products
PROJECT CASES
APPLICATION AREAS
Geotechnical material series are widely used in various fields such as highways, railways, tunnels, water conservancy of reservoirs and canals, artificial lakes, environmental protection, sewage treatment, landfills, anti-seepage of tailings reservoir areas, and livestock breeding.
Water conservancy projects
Geosynthetics play a vital role in water conservancy projects such as dams and reservoirs, canals and channels, and riverbank protection.
Breeding industry
In the aquaculture industry, geosynthetics such as geomembranes and geotextiles can be used to create healthy aquaculture ponds, ensure stable water quality and reduce water resource consumption. All geosynthetics provided by can be customized according to customer needs.
Road construction
The geosynthetics such as geomembranes, geotextiles, geogrids, geocells, etc. provided by play an irreplaceable role from roadbed treatment to pavement protection, from drainage systems to environmental protection isolation.
Agricultural
In agricultural irrigation and biogas digester scenarios, geosynthetics such as geomembranes and geotextiles play a key role due to their respective characteristics. The products provided by Factory meet the standards and can be customized according to requirements.
Coastal Engineering
In coastal engineering, geosynthetics such as geobags, cement blankets, and geogrids play an important role in coastal engineering from coastal protection, structural reinforcement to slope stability, and effectively respond to the challenges brought by the complex geology and environment of coastal areas.
Environmental Protection
Factory provides customers with high-standard geosynthetics to meet their needs for building landfills.
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Email : longxiang@lxgeosynthetics.com
Add : Room 2416, Building 6, China Resources Landmark Plaza, Lixia District, Jinan City, Shandong, China Province
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