Waterproof Geomembrane with China Top Quality Direct Factory
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
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Introduction: Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.
Properties of Geomembrane
Spec Item | LDPE geomembrane | HDPE geomembrane | ||
normal type | environment friendly | |||
Tensile strength(Mpa) | ≥14 | ≥17 | ≥25 | |
Elongation at break(%) | ≥400 | ≥400 | ≥550 | |
Right angle tearing strength(N/mm) | ≥50 | ≥80 | ≥110 | |
Carbon black content | ≥2% | ≥2% | ≥2% | |
Density (g/cc) | 0.940 | 0.940 | 0.940 | |
Permeability coefficient of vapor (g·cm/cm2·s·pa) | ≤1.0x | ≤1.0x | ≤1.0x | |
Scope of application temperature | +70℃~-70℃ | +70℃~-70℃ | +70℃~-70℃ | |
Environmental stress resistant cracking performance () | ≥1500 | |||
Oxidation induction time at 200℃ (minute) | ≥20 | |||
Thickness (mm) | 0.3~2.5 | |||
Width (m) | 2~7 | |||
Images of Geomembrane
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- Q:What need to pay attention to when choosing the imported geomembrane?
- What needs to note are uniformity of the thickness, acid and alkali resistance, biodegradability, tensile stress limit and puncture strength.
- Q:What are the long-term performance characteristics of geomembranes?
- The long-term performance characteristics of geomembranes can vary depending on factors such as material type, installation quality, and environmental conditions. However, in general, geomembranes are designed to have excellent durability and resistance to various environmental stresses such as UV radiation, chemical exposure, and temperature fluctuations. When properly installed and maintained, geomembranes can provide long-term performance by effectively preventing leakage, protecting against contamination, and maintaining structural integrity.
- Q:How do geomembranes contribute to landfill gas recovery systems?
- Geomembranes contribute to landfill gas recovery systems by acting as a barrier that prevents the escape of harmful gases such as methane into the atmosphere. These durable synthetic liners are installed in landfills to create a containment system, allowing for the collection and extraction of landfill gas. By effectively sealing off the waste, geomembranes help to enhance the efficiency of gas recovery systems, minimizing environmental impact and promoting the sustainable utilization of landfill gas as a renewable energy source.
- Q:How do geomembranes prevent water pollution in agricultural waste management?
- Geomembranes prevent water pollution in agricultural waste management by acting as a barrier between the waste and the surrounding environment. They effectively prevent the leaching of pollutants, such as fertilizers and pesticides, into the soil and nearby water bodies. Additionally, geomembranes help in containing and managing the waste, minimizing the risk of contamination and ensuring proper disposal.
- Q:What are the typical thicknesses of geomembranes?
- The typical thicknesses of geomembranes vary depending on the specific application and requirements, but they generally range from 0.5 millimeters to 3 millimeters.
- Q:What is the difference between a geomembrane and a geotextile?
- A geomembrane is a synthetic material that is impermeable and used for containment purposes, such as lining landfills or ponds to prevent leakage. On the other hand, a geotextile is a permeable fabric that is used for filtration, separation, and reinforcement in various civil engineering applications. In summary, the key difference lies in their function and permeability properties.
- Q:the using method of Film thickness gauge ?
- This instrument is widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other testing fields. it is the necessary equipment for the material protection. Magnetic measuring mechanism method, when the probe is in contact with the cladding, the probe and the magnetic metal substrates constituting a closed magnetic circuit, due to the presence of a non-magnetic coating, the magnetic resistance changes, by measuring the amount of change we can obtain the thickness of the coating.
- Q:Which one is better, electric heating film and carbon crystal?
- Electrothermal?film is cheapest. Its has a short service life, the attenuation, and powerful electromagnetic radiation. Carbon crystal geothermal: The most expensive, it takes half an hour to get heated, and can be simplely installed. 2 cm high, no electromagnetic radiation, can be used in all the floor.
- Q:Can geomembranes be used for rainwater harvesting?
- Yes, geomembranes can be used for rainwater harvesting. Geomembranes are impermeable liners that can be used to create a waterproof barrier in rainwater collection systems, preventing water from seeping into the ground. This allows the collected rainwater to be stored and used for various purposes such as irrigation or domestic use.
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Waterproof Geomembrane with China Top Quality Direct Factory
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
OKorder Service Pledge
OKorder Financial Service
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