Customization: | Available |
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After-sales Service: | Online Technical Support, Onsite Installation |
Warranty: | 10 Years |
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Test | Unit | Standard | Test Frequency |
RH75 | RH10 | RH15 | RH20 | RH30 | |
Mechanical Properties | Thickness | mm | D5199 | per roll | 0.75 | 1.00 | 1.50 | 2.00 | 3.00 |
Density | g/cc | D1505/D792 | 90,000 kg | 0.94 | |||||
Tensile Properties | D 6693 | ||||||||
· yield strength | kN/m | 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 | D 1004 | 20,000 kg | 93 | 125 | 187 | 249 | 374 | |
Puncture Resistance | N | D 4833 | 20,000 kg | 240 | 320 | 480 | 640 | 960 | |
Stress Crack Resistance | hr. | D 5397 | per GRI GM-10 | 500 hr. | |||||
Carbon Black Content | % | D 4218 | 9,000 kg | 2.0-3.0% | |||||
Reference Propertied | Oxidative Induction Time | min | D 3895 | 90,000 kg | 100 min. | ||||
(a) Standard OIT | D 5885 | ||||||||
(b) High Pressure OIT | 400 min. | ||||||||
Oven Aging at 85°C retained after 90 days |
% | D 5721 | per each | ||||||
(a) Standard OIT - % | D 3895 | formulation | 55% | ||||||
(b) High Pressure OIT - % | D 5885 | 80% | |||||||
UV Resistance | % | per each | |||||||
High Pressure OIT - % retained after 1600 hrs |
D 5885 | formulation | 50% | ||||||
Roll Size | Roll Width | m | 7/8 | 7/8 | 7/8 | 7/8 | 7 | ||
Roll Length | m | 280 | 210 | 140 | 105 | 70 | |||
Size stability | % | 2% |
Advantages of HDPE Geomembranes
1. Durability:
HDPE geomembranes are highly durable and can withstand harsh weather conditions, including extreme temperatures, UV radiation, and chemical exposure. They have a long lifespan and can last for decades without significant degradation.
2. Impermeability:
HDPE geomembranes have a very low permeability coefficient, effectively preventing the passage of liquids and gases. This makes them ideal for applications where fluid containment is critical, such as landfills, wastewater treatment ponds, and canals.
3. Chemical Resistance:
HDPE geomembranes are resistant to a wide range of chemicals, including acids, alkalis, solvents, and oils. This makes them suitable for use in applications where contact with chemicals is unavoidable, such as mining and industrial sites.
4. UV Resistance:
HDPE geomembranes are resistant to UV degradation, ensuring that they maintain their performance over time. This is important for applications where they are exposed to sunlight, such as landfills and canals.
5. Puncture Resistance:
HDPE geomembranes have high puncture resistance, making them suitable for use in challenging environments where they may be subjected to sharp objects or heavy loads.
6. Flexibility:
HDPE geomembranes are flexible and can be easily installed in complex shapes and contours. This makes them ideal for lining irregular surfaces or areas with obstacles.
7. Cost-Effectiveness:
HDPE geomembranes offer a cost-effective solution for long-term fluid containment. Their durability and low maintenance requirements reduce the overall lifecycle cost of the project.
8. Ease of Installation:
HDPE geomembranes are relatively easy to install, reducing project costs and timelines. They can be welded together using specialized equipment, creating a seamless barrier.
9. Low Maintenance:
HDPE geomembranes require minimal maintenance, making them a low-maintenance solution. They are resistant to fouling and biodegradation, reducing the need for regular cleaning or repairs.
10. Environmental Friendliness:
HDPE geomembranes are environmentally friendly. They are made from recycled materials and can be recycled at the end of their lifespan. They also help to protect the environment by preventing pollution and preserving water resources.
Conclusion:
HDPE geomembranes offer a wide range of advantages that make them a versatile and reliable solution for fluid containment in various applications. Their durability, impermeability, chemical resistance, and ease of installation make them an ideal choice for protecting the environment and preserving valuable resources.