Products Description
HDPE underground mining geomembranes are highly resistant to punctures, tears, and UV radiation, making them ideal for use in harsh underground mining environments. They are also resistant to a wide range of chemicals and can withstand exposure to acidic and alkaline substances commonly found in mining operations.
The thickness of the HDPE underground mining geomembrane can have an impact on its performance in several ways. Generally, a thicker geomembrane will offer greater resistance to punctures, tears, and other forms of physical damage, which can be particularly important in harsh underground mining environments where the geomembrane may be exposed to rocks, sharp equipment, and other hazards.
In addition, the thickness of the HDPE underground mining geomembrane can affect its ability to resist chemical damage. Thicker geomembranes may be more resistant to chemical attacks by acidic or alkaline substances commonly found in mining operations. This is because a thicker geomembrane provides a greater barrier between the chemicals and the surrounding soil and groundwater.
However, it is important to note that a thicker geomembrane may also be more difficult to install and may require greater effort and resources to properly install and maintain. Additionally, a thicker geomembrane may have a higher cost compared to a thinner one.
Other application
Geomembranes are used in a wide range of applications where a barrier is needed to prevent the migration of liquids or gases. Here are some common applications of geomembranes:
1. Environmental protection: Geomembranes are used in environmental protection applications such as landfills, waste containment facilities, and hazardous waste storage sites to prevent the migration of contaminants into the surrounding soil and groundwater.
2. Water containment: Geomembranes are used in water containment applications such as reservoirs, canals, and irrigation systems to prevent water loss and seepage.
3. Mining: Geomembranes are used in mining applications such as tailings ponds, heap leach pads, and mining pit liners to prevent the release of contaminated water into the surrounding environment.
4. Agriculture: Geomembranes are used in agricultural applications such as pond liners, irrigation systems, and silage covers to prevent soil erosion, water loss, and contamination.
5. Construction: Geomembranes are used in construction applications such as tunnels, foundations, and retaining walls to prevent water infiltration and damage to structures.
6. Oil and gas: Geomembranes are used in oil and gas applications such as impoundments, pits, and storage tanks to prevent the migration of hydrocarbons into the surrounding environment.
7. Transportation: Geomembranes are used in transportation applications such as road and railway embankments to prevent soil erosion and water infiltration.
These are just a few examples of the many applications of geomembranes. The choice of geomembrane material and design depends on the specific requirements of the application, including the type of liquids or gases involved, the environmental conditions, and the desired level of protection.
Production process
advantages
Our advantage
Four production lines
Customization of various colors
Welding after-sales service
quality control
we are committed to providing high-quality products and services, ensuring delivery time, controlling quality, providing comprehensive after-sales service, meeting customer needs and expectations, and establishing long-term cooperative relationships.
Certificates
Contact information
Phone: +86 15064178771
Envelope: amanda@hdpetgm.com
Address:Mingtang Road No.59,Taishan Technology and Culture Industrial Park,Taishan District,Shandong,China.27100
Whatsapp: +86 15064178771
Geomembrane
Geotextile
Geogrid
| Test | Unit | Standard | Test Frequency | ||||||||||||
| Mechanical Properties | Thickness | mm | D5199 | 0.2 | 0.3 | 0.5 | 0.7 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | Per roll |
| Density | g/cc | D1505/D792 | 0.94 | 90,000 kg | |||||||||||
| Tensile Properties | D 6693 | ||||||||||||||
| · yield strength | kN/m | Type IV | 3 | 5 | 7 | 10 | 11 | 15 | 18 | 22 | 29 | 37 | 44 | 9,000 kg | |
| · break strength | kN/m | 5 | 8 | 13 | 18 | 20 | 27 | 33 | 40 | 53 | 67 | 80 | |||
| · yield elongation | % | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |||
| · break elongation | % | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | |||
| Tear Resistance | N | D 1004 | 25 | 38 | 62 | 87 | 93 | 125 | 156 | 187 | 249 | 311 | 374 | 20,000 kg | |
| Puncture Resistance | N | D 4833 | 64 | 96 | 160 | 224 | 240 | 320 | 400 | 480 | 640 | 800 | 960 | 20,000 kg | |
| Stress Crack Resistance | hr. | D 5397 | 500 hr. | per GRI GM-10 |
|||||||||||
| Carbon Black Content | % | D 4218 | 2.0-3.0% | 9,000 kg | |||||||||||
| Carbon Black Dispersion | D 5596 | For 10 different views: 9 in Categories 1 or 2 and 1 in Category 3 | 20,000 kg | ||||||||||||
| Reference Properties | Oxidative Induction Time | min | D 3895 | 100 min. | 90,000 kg | ||||||||||
| (a) Standard OIT | D 5885 | 400 min. | |||||||||||||
| (b) High Pressure OIT | |||||||||||||||
| Oven Aging at 85°C retained after 90 days |
% | D 5721 | 55% | per each | |||||||||||
| (a) Standard OIT - % | D 3895 | 80% | formulation | ||||||||||||
| (b) High Pressure OIT - % | D 5885 | ||||||||||||||
| UV Resistance | % | 50% | per each | ||||||||||||
| High Pressure OIT - % retained after 1600 hrs |
D 5885 | formulation | |||||||||||||
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