Pond Underlayment Waterproof Geomembrane for Salt Industry
In the salt industry, a waterproof geomembrane can be used as a pond underlayment to prevent the seepage of water into the surrounding soil. Salt ponds or evaporation ponds are used in the salt industry for the production of salt through the process of solar evaporation. A waterproof geomembrane acts as an underlayment to prevent water seepage into the underlying soil. It helps retain the saline solution within the pond, ensuring efficient salt production and minimizing water losses. Prevents the migration of water and dissolved salts into the surrounding soil. It helps maintain the desired water level and salinity within the pond, ensuring optimal conditions for salt production.
UV Resistance,Salt ponds are typically exposed to intense sunlight and ultraviolet (UV) radiation. Waterproof geomembranes used in these applications are often engineered with UV stabilizers to enhance their resistance to UV degradation and prolong their service life.
In the highly specialized and demanding environment of salt production, choosing the right lining material is crucial. Whether in solar salt farms or vacuum evaporative processes, a Pond Underlayment Waterproof Geomembrane for Salt Industry plays a vital role in improving yield, reducing contamination, and enhancing operational durability.
This specialized geomembrane solution provides a leak-proof, corrosion-resistant, and UV-stabilized layer under brine ponds, ensuring long-term protection against aggressive saline environments.
What Is a Pond Underlayment Waterproof Geomembrane for Salt Industry?
A Pond Underlayment Waterproof Geomembrane for Salt Industry is an impermeable synthetic membrane—typically made from HDPE, LLDPE, or PVC—used as a liner beneath salt evaporation ponds. Its function is to prevent seepage, protect groundwater, resist chemical corrosion from high-salinity brine, and support consistent salt crystallization.
Engineered specifically for saline conditions, this geomembrane features:
High tensile strength and puncture resistance
Exceptional chemical resistance to high-concentration saltwater
UV and thermal stability for open-air evaporation ponds
Long service life under intense operational loads
Why the Salt Industry Relies on Waterproof Geomembrane Pond Underlayments
Salt production—especially solar salt farming—requires vast evaporation areas, and leakage of brine can mean serious environmental damage and financial loss. A Pond Underlayment Waterproof Geomembrane for Salt Industry is a key investment for salt producers looking to ensure:
1. Zero Leakage & Maximum Salt Recovery
By preventing seepage of saline water into the ground, geomembranes help recover more salt per unit of brine, improving operational efficiency and reducing waste.
2. Soil & Groundwater Protection
Without a proper underlayment, salt can seep into the soil, causing irreversible salinization. A Pond Underlayment Waterproof Geomembrane for Salt Industry forms a dependable environmental barrier.
3. Improved Salt Crystallization
A smooth, black geomembrane surface accelerates brine heating, boosting evaporation rates and enhancing salt crystal formation in solar pans.
4. Durability in Harsh Outdoor Conditions
These geomembranes are built to withstand years of exposure to sun, wind, and chemical abrasion without tearing, cracking, or degrading.
Key Features of Pond Underlayment Waterproof Geomembrane for Salt Industry
| Feature | Benefit |
|---|---|
| HDPE or LLDPE Material | High flexibility and resistance to chemical degradation |
| UV-Resistant & Thermal-Stable | Designed for extreme solar exposure in salt production fields |
| Smooth or Textured Options | Choose based on traction, runoff, or evaporation needs |
| Seamless Welding Compatibility | Heat-weldable seams prevent leakage and ensure integrity |
| Range of Thickness (0.75–2.5 mm) | Adaptable to site conditions and load requirements |
| Long Lifespan (15–25 years) | Low maintenance, high durability even in corrosive conditions |
Applications of Waterproof Geomembrane in the Salt Industry
A Pond Underlayment Waterproof Geomembrane for Salt Industry is essential for:
Salt evaporation ponds in solar salt production
Brine storage lagoons in industrial salt refineries
Concentrated salt solution tanks in vacuum pan operations
Crystallizer beds where final salt is harvested
Secondary containment areas for wastewater or chemical runoff
Geomembrane liners also support green certification by reducing environmental impact and protecting surrounding ecosystems from salinization.
Compliance & Performance Standards
Premium Pond Underlayment Waterproof Geomembranes for Salt Industry are manufactured under stringent quality systems and comply with international standards such as:
ASTM D6392, D5885, D4437 (geomembrane integrity and seam testing)
ISO 9001 / 14001 (manufacturing and environmental management)
RoHS & REACH Compliance (non-toxic, eco-safe materials)
These certifications help ensure your salt farm or plant stays compliant with local and international environmental regulations.
Selecting the Right Pond Underlayment Geomembrane for Salt Production
When choosing a Pond Underlayment Waterproof Geomembrane for Salt Industry, consider:
Material Type: HDPE for rigidity and longevity; LLDPE for flexibility
Color: Black membranes absorb heat to increase evaporation
Surface Texture: Smooth for better cleaning or textured for grip
Welding Method: Double hot-wedge welds recommended for brine ponds
Supplier Expertise: Choose manufacturers with salt industry case studies
Bonus Tip:
Opt for pre-fabricated panels to minimize on-site welding and speed up installation.
Final Thoughts
A reliable Pond Underlayment Waterproof Geomembrane for Salt Industry is more than just a liner—it's an essential part of your infrastructure that ensures productivity, purity, and environmental safety. From maximizing evaporation efficiency to reducing brine loss and land degradation, this smart investment supports both profitability and sustainability.
As salt industry competition increases and regulatory pressures tighten, forward-thinking producers are upgrading their facilities with high-performance geomembrane liners.
If you're ready to future-proof your salt production, start with the foundation. Choose a Pond Underlayment Waterproof Geomembrane for Salt Industry that’s engineered for performance—and built to last.
Pond underlayment waterproof geomembranes are designed to be durable and long-lasting. They are resistant to punctures, tears, and degradation caused by environmental factors such as UV radiation and chemical exposure. This ensures the integrity of the containment system over its intended lifespan.Pond underlayment waterproof geomembranes are compatible with a wide range of liquids, including water, wastewater, industrial chemicals, and various types of liquids used in agricultural or aquaculture applications.
Parameter
ltem | Detailed item | Unit | Standard | Test Frequency | GS075 | GS010 | GS015 | GS020 | GS030 |
Mechanical Properties | Thickness | mm | D5199 | per roll | 0.75 | 1.00 | 1.50 | 2.00 | 3.00 |
Density | g/cc | D1505/D792 | 90.000kg | 0.94 | |||||
Tensile Properties | |||||||||
Yield Strength | KN/m | D6693 Type Iv | 9.000 kg | 11 | 15 | 22 | 29 | 44 | |
Break Strength | KN/m | 20 | 27 | 40 | 53 | 80 | |||
Yield Elongation | % | 12 | 12 | 12 | 12 | 12 | |||
Break Elongation | % | 700 | 700 | 700 | 700 | 700 | |||
Tear Resistance | N | D1004 | 20.000kg | 93 | 125 | 187 | 249 | 374 | |
Puncture Resistance | N | D4883 | 20.000kg | 240 | 320 | 480 | 640 | 960 | |
Stress Crack Resistance | Hr. | D5397 | per GRl GM-10 | 300 hr. | |||||
Carbon black content | % | D4218 | 9.000kg | 2.0-3.0% | |||||
Carbon black dispersion | D5596 | 20.000kg | For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 | ||||||
Reference Properties | Oxidative Induction Time | ||||||||
Standard OlT | min | D3895 | 90.000kg | 100 min | |||||
High pressure OlT
| D5885 | 90.000kg | 400 min | ||||||
Oven Aging at 85°C retained after 90 days
| % | D5721 | per each formulation | 55% | |||||
Standard OlT | D3895 | 80% | |||||||
High pressure OlT | D5885 | 80% | |||||||
UV Resistance | |||||||||
High Pressure OlT_% retained after 1600 hrs | % | D5885 | per each formulation | 50% | |||||
Roll Size | Roll widthe | m | 7 | 7 | 7 | 7 | 7 | ||
Roll Length | m | 280 | 210 | 140 | 105 | 70 | |||
Size stability | % | 2% | |||||||
Pond Underlayment Waterproof Geomembrane for Salt Industry Features
Excellent Chemical Resistance.
Outstanding Stress Crack Capacity.
Lowest Permeability.
Excellent UV Resistance.
Stable Low Temperature Embrittlement Resistance.
Proven Performance.
Fast Deployment.
Easy Transportation.
ISO9001 Certificated Geomembrane Factory.
Meet or Exceed All Aspects of GRI GM13.
Complete Width and Thickness Specifications.
Competitive Factory Price.
ODM/OEM are Available.
Applications of Pond Underlayment Waterproof Geomembrane
Pond underlayment waterproof geomembranes have a wide range of applications in various industries and environmental projects. Here are some common applications:
Pond Construction: Pond underlayment geomembranes are extensively used in the construction of ponds for various purposes such as irrigation, aquaculture, stormwater retention, and decorative water features. They provide a reliable barrier to prevent water seepage into the soil and help maintain the desired water levels.
Reservoirs and Water Storage: Geomembranes are used in the construction of reservoirs, water storage tanks, and basins to prevent water leakage and ensure efficient water storage. They help maintain water quality and reduce evaporation losses.
Landfills and Waste Containment: Geomembranes play a vital role in landfill construction to contain and prevent the migration of contaminants from waste materials into the surrounding environment. They act as a barrier to protect soil and groundwater from pollution.
Mining and Industrial Applications: Geomembranes are used in mining operations and industrial facilities to contain and manage wastewater, process solutions, and other liquids. They help prevent the contamination of soil and water resources.
Agriculture and Aquaculture: Geomembranes are used in agricultural applications such as lining irrigation canals, reservoirs, and water storage ponds. In aquaculture, they are used in the construction of fish ponds, shrimp ponds, and hatcheries to maintain water levels and prevent seepage.
Erosion Control: Geomembranes are utilized in erosion control projects, such as lining channels and slopes, to prevent soil erosion and protect against water damage.
Environmental Remediation: Geomembranes are employed in environmental remediation projects to contain and control contaminated soil, groundwater, and hazardous substances.
Recreational Facilities: Geomembranes are used in the construction of swimming pools, decorative ponds, and water parks to ensure waterproofing and prevent water loss.
These are just a few examples of the applications of pond underlayment waterproof geomembranes. The versatility and effectiveness of geomembranes make them a valuable solution in various industries where water containment and environmental protection are crucial.
