30mil Geomembrane Liner
Products Description
|
Tested Property |
Test Method |
Frequency |
Minimum Average Value |
|||||
|
Thickness, (minimum average) mm |
ASTM D 5199 |
every roll |
0.75 |
1.0 |
1.5 |
2.0 |
2.5 |
3.0 |
|
Density, g/cm3 |
ASTM D 1505 |
every 5th roll |
0.94 |
0.94 |
0.94 |
0.94 |
0.94 |
0.94 |
|
Tensile Properties (each direction): |
||||||||
|
Strength at Break, N/mm-width |
ASTM D 6693, Type IV |
every 5th roll |
21 |
28 |
43 |
57 |
71 |
85 |
|
Strength at Yield, N/mm-width |
11 |
15 |
23 |
30 |
38 |
45 |
||
|
Elongation at Break, % |
G.L. 51 mm (2.0 in) |
700 |
700 |
700 |
700 |
700 |
700 |
|
|
Elongation at Yield, % |
G.L. 33 mm (1.3 in) |
13 |
13 |
13 |
13 |
13 |
13 |
|
|
Tear Resistance, N (lb) |
ASTM D 1004 |
every 5th roll |
93 (21) |
125 (28) |
187 (42) |
249 (56) |
311 (70) |
373 (84) |
|
Puncture Resistance, N (lb) |
ASTM D 4833 |
every 5th roll |
263(59) |
352(79) |
530(119) |
703(158) |
881(198) |
1,059 (238) |
|
Carbon Black Content, % |
ASTM D 1603 / D 4218 |
every 5th roll |
2.0-3.0 |
2.0-3.0 |
2.0-3.0 |
2.0-3.0 |
2.0-3.0 |
2.0-3.0 |
|
Notched Constant Tensile Load, hrs |
ASTM D 5397, Appendix |
90,000 kg |
400 |
400 |
400 |
400 |
400 |
400 |
|
Oxidative Induction Time, minutes |
ASTM D 3895, 200° C; O2, 1 atm |
90,000 kg |
>100 |
>100 |
>100 |
>100 |
>100 |
>100 |
|
TYPICAL ROLL DIMENSIONS |
||||||||
|
Roll Length, m |
280 |
210 |
140 |
105 |
85 |
70 |
||
|
Roll Width, m |
7.0/8.0 |
7.0/8.0 |
7.0/8.0 |
7.0/8.0 |
7.0 |
7. |
||
Our advantages
Why Choose Our HDPE Pond Liner for Fish Farming?
1. Superior Material & Durability
High-Density Polyethylene (HDPE) - Offers excellent chemical resistance, preventing contamination from fertilizers, fish waste, and water treatments.
UV Stabilized - Resists sun degradation for extended outdoor use, even in tropical climates like Thailand and Indonesia.
Puncture & Tear Resistant - Withstands fish movement, roots, and sharp objects, ensuring a leak-proof pond.
2. Optimal Thickness for Different Fish Species
20mil (0.5mm) Pond Liner - Best for small to medium fish ponds (Tilapia, Catfish, Carp) with moderate water pressure.
30mil (0.75mm) Pond Liner - Recommended for larger ponds (Salmon, high-density fish farming), providing extra durability against heavy loads.
3. Perfect for Fish Farming in Ecuador, Chile, Indonesia & Thailand
Ecuador & Chile - Ideal for Salmon farming, where cold water and high oxygen levels require a strong, flexible liner.
Indonesia & Thailand - Excellent for Tilapia and Catfish farming, where heat and humidity demand UV-resistant, long-lasting liners.
Production Flow
Applications
Environmental Protection
Landfill liners and caps
Wastewater treatment ponds
Hazardous waste containment
Secondary containment for chemical storage
Water Management
Potable water reservoirs
Irrigation canals and ponds
Stormwater retention basins
Aquaculture and fish farming ponds
Mining & Industrial
Heap leach pads
Tailings storage facilities
Acid mine drainage control
Oil and gas industry containment
Civil Engineering & Construction
Tunnel waterproofing
Roofing membranes
Underground storage protection
Foundation moisture barriers
Agriculture
Agricultural ponds and lagoons
Silage storage covers
Erosion control in irrigation systems
Energy Sector
Solar pond liners
Geothermal project containment
Hydraulic fracturing fluid storage
Installation Guide
Site Preparation - Clear debris, level the ground, and compact the soil.
Liner Placement - Unroll the HDPE liner carefully, avoiding folds.
Anchoring & Seaming - Secure edges with sandbags or trench anchors, and weld seams for a watertight seal.
Water Filling & Fish Stocking - Fill the pond gradually and introduce fish after ensuring no leaks.
Pro Tip:
In Thailand/Indonesia, cover the liner with 10cm soil to prevent heat absorption.
Maintenance Tips for Longevity
Avoid Sharp Objects - Remove rocks or branches that may puncture the liner.
Regular Inspections - Check for wear and tear, especially in high-traffic areas.
Clean Algae & Debris - Prevents buildup that can degrade the liner over time.
Why choose our HDPE Liner ?
Eco-Friendly - Non-toxic, safe for fish and aquatic life.
Cost-Effective - Reduces water loss, saving on refilling costs.
Long Lifespan - 10-20 years of service with proper installation.
Custom Sizes Available - We can supply tailor-made liners for large commercial farms.
Packing & Delivery
HDPE Geomembrane Packing and Delivery
FAQ
Q: 1. What is HDPE sheet geomembrane made of?
Q: 2. What are the benefits of using HDPE sheet geomembrane?
Q: 3. What are the different types of HDPE sheet geomembrane available?
Q: 4. What are the typical applications of HDPE sheet geomembrane?
Q: 5. Is HDPE sheet geomembrane environmentally friendly?
Q: 6. What is the lifespan of HDPE sheet geomembrane?
Tai'an City Ruiheng Building Materials Co., Ltd
● Address: NO.3566 Longquan Road, Tai'an Hi-tech Zone, Shandong Province, China
● Website: www.rhgeomembrane.com
● Email: lorna@rhgeos.com
● Phone / Whatsapp / Wechat: 0086 187 6669 7769
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