30 Mil Geomembrane Liner
1.Excellent Cost Performance
Ideal balance between strength and price, perfect for medium-duty projects.
2.Reliable Waterproofing
Provides strong anti-seepage protection for ponds, farms, and water storage.
3.Good Flexibility
Easy to handle, cut, and install, especially for irregular surfaces.
4.Strong Chemical Resistance
Resistant to acids, alkalis, and most agricultural chemicals.
5.UV Stabilized
Performs well under long-term sunlight exposure without cracking.
When it comes to cost-effective waterproofing solutions, the 30 Mil geomembrane liner (0.75mm thickness) stands out as a practical and reliable option for a wide range of projects. Whether used in aquaculture, agriculture, or water containment systems, this thickness provides a perfect balance between performance and affordability.
Why Choose 30 Mil Geomembrane Liner?
One of the biggest advantages of a 30 Mil liner is its excellent cost-performance ratio. Compared with thicker geomembranes, it significantly reduces material and transportation costs while still delivering dependable anti-seepage performance.
Made from 100% virgin HDPE material, the liner offers strong resistance to chemicals, UV radiation, and environmental stress. This makes it suitable for long-term outdoor applications, especially in regions with strong sunlight and varying temperatures.
In addition, the material is flexible and easy to install, allowing it to adapt well to uneven surfaces. This reduces installation time and labor costs, making it a preferred choice for contractors and project owners alike.
Typical Applications
The 30 Mil geomembrane liner is widely used in:
Fish ponds and shrimp farming
Agricultural irrigation ponds
Water storage reservoirs
Landscaping and decorative ponds
Temporary containment projects
For applications that require moderate durability without extreme load or chemical exposure, 30 Mil is often the most economical solution.
What Our Customers Say
“We used the 30 Mil liner for our fish farm, and it works perfectly. Easy to install and no leakage at all.” – Customer from Indonesia
“Good quality for the price. It helped us reduce project cost while still meeting our requirements.” – Customer from Kenya
“The rolls were well packed and easy to handle. We will definitely reorder.” – Customer from Chile
Frequently Asked Questions
Q1: Is 30 Mil geomembrane strong enough for fish ponds?
Yes, it is widely used for fish ponds and aquaculture projects. For deeper ponds or rocky foundations, a thicker liner may be recommended.
Q2: How long can it last?
With proper installation, the service life can reach 5–10 years or even longer depending on environmental conditions.
Q3: Can it resist sunlight exposure?
Yes, it contains UV stabilizers, allowing it to perform well under long-term outdoor exposure.
Q4: Is installation complicated?
No, the liner is flexible and easy to weld or lay out, making installation efficient and straightforward.
No. | Item | Unit | Index | ||||||||
1 | Thickness | mm | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
2 | Density | g/cm3 | ≧0.940 | ||||||||
3 | Tensile yield strength | N/mm | ≧4 | ≧8 | ≧11 | ≧15 | ≧18 | ≧22 | ≧29 | ≧37 | ≧44 |
4 | Tensile breaking strength | N/mm | ≧7 | ≧14 | ≧20 | ≧27 | ≧33 | ≧40 | ≧53 | ≧67 | ≧80 |
5 | Yield elongation | % | - | - | - | ≧12 | |||||
6 | Break Elongation | % | ≧700 | ||||||||
7 | Right-angle Tearing strength | N | ≧34 | ≧63 | ≧94 | ≧125 | ≧156 | ≧187 | ≧249 | ≧311 | ≧374 |
8 | Puncture strength | N | ≧100 | ≧160 | ≧240 | ≧320 | ≧400 | ≧480 | ≧640 | ≧800 | ≧960 |
9 | Carbon black content | % | 2.0~3.0 | ||||||||
10 | Dispersion of carbon black | - | There is not more than one level 3 in 10 data, and level 4 and level 5 are not allowed to exist. | ||||||||
11 | Oxidation induction time | min | ≧100 | ||||||||
12 | Low temperature impact embrittlement properties | - | Pass | ||||||||
13 | Water vapor permeability coefficient | g.cm/ (cm2.s.Pa) | ≦1.0*10-13 | ||||||||
14 | Dimensional stability | % | ±2.0 | ||||||||
Note | Technical performance indicators for thickness specifications not listed in the table are required to be performed by interpolation. | ||||||||||
If you are looking for a reliable, affordable, and easy-to-install waterproofing solution, the 30 Mil geomembrane liner is an excellent choice. It delivers dependable performance without unnecessary cost, making it ideal for a wide range of medium-duty applications.
Feel free to contact us for more details, technical support, or a customized quotation. We are always ready to support your project.



