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Introduction: Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.

Application:

Applied in the projects of landfill waste site, bank,

dam, pool, filth treatment site, tailings depot, subway and tunnel etc.

Properties of Geomembrane

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

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

Q: How do geomembranes contribute to the preservation of wetlands?: Geomembranes contribute to the preservation of wetlands by acting as a barrier to prevent contaminants from seeping into the wetland ecosystem. They are used to line ponds, lakes, and other water bodies, effectively containing pollutants and preventing them from infiltrating the wetland soil and water. This helps maintain the ecological balance, prevents the loss of biodiversity, and ensures the long-term health and sustainability of wetlands.

Q: Can geomembranes be used in cold climates?: Yes, geomembranes can be used in cold climates. They are designed to withstand a wide range of temperatures and have been successfully used in various cold climate applications such as landfills, water containment, and mining operations. Special formulations or additives can be incorporated into the geomembranes to enhance their performance in cold environments, ensuring their durability and effectiveness even in freezing temperatures.

Q: European electrothermal?film is good: electrothermal?film is made of polyester film. When working with electrothermal?film as a heating element, the heat is sent into space in the form of radiation , the human body and the object first get warm, and the combined effect is better than traditional convection heating. low temperature radiation electrothermal film system consists of power?supply, temperature?controller, adapting piece, insulating layer, electrothermal?film and finish?coat layer. Power supply via wires connecting the electric film, turning the electric energy into heat energy. Since the electrothermal?film is purely resistance circuit, so the high conversion is efficient, in addition to the loss of a small portion (2%), the majority (98%) is converted into heat energy. Electric film can not be directly used for radiant floor heating, it needs to add additional patent PVC vacuum envelope, thus it can be used for floor heating, and ensure the use effects and life.

Q: How do geomembranes help with erosion control?: Geomembranes help with erosion control by acting as a barrier between soil and water, preventing the loss of soil particles and the erosion of slopes. They effectively control water flow and reduce the impact of heavy rainfall, protecting the underlying soil and preventing sedimentation in water bodies.

Q: Is far infrared ray electrothermal film good?: Distinguised from the dot mode heating system represented by radiator, air conditioning as well as heating radiator and the streamlined heating systemis represented by heating cables, the electrothermal?film heating system is a LC supply heating high-tech product that is invented by using modern aerospace flight technology in the field of facial heating. The far infrared electric heating film is still very good.

Q: Are geomembranes suitable for wastewater treatment?: Yes, geomembranes are suitable for wastewater treatment. They are commonly used in various treatment processes such as wastewater containment, lining, and capping systems. Geomembranes provide an effective barrier that prevents leakage, seepage, and contamination, ensuring the safe containment and management of wastewater.

Q: What's the method of adhering glass film to the window?: For adhering glass film to windows, you should be careful at every step, otherwise the film will be crooked or crumpled. 1. Clean the glass. Wash the glass thoroughly to make sure there is no soft flocks, dust or sand on the glass. 2. Cut the glass film according to the size of the glass. 3. After cleaning the glass, spray some water on it. 4. And meanwhile spray some water on the glass film and protective?film, and separate the protective?film from the glass film. 5. Scrape the water between the glass film and the glass slowly, and trim off the excess glass film at corners.

Q: How to deal with the bubbles in the mobile phone film?: If the film is not pasted well, you can peel it off, and then rinse with the detergent and water. After that, you paste it with water again, holding a glasses cloth to squeeze out the water. If you failed to poste the film, you can still stick it again well.

Q: How do geomembranes help with water storage and containment?: Geomembranes help with water storage and containment by providing a strong and impermeable barrier that prevents the seepage or leakage of water. They are used in various applications such as reservoirs, ponds, and landfills to prevent water loss, contamination, and environmental damage. The geomembrane acts as a protective lining, ensuring that water is effectively contained and stored, reducing the risk of water scarcity and pollution.

Q: Why HDPE geomembrane(high density polyethylene geomembrane) is the most frequently used impermeable?material among artificial synthetic materials?: The most widely used among landfill impermeable?materials is HDPE geomembrane, more than 90% of the world's landfills are using high-density polyethylene geomembrane as impermeable materials. Among HDPE geomembranes, the imported products are superior, because geomembrane :1 good chemical stability, landfill leachate will not pose a threat to them; 2 low permeability, underground?water and rainwater dialysate will not permeate through the liner, and methane gas will not come out; 3 carbon black in HDPE enhanced UV resistance, which is plasticizer-free, solving decomposition exposed to ultraviolet light. So HDPE geomembrane landfill is the preferred choice of impermeable materials, and is also the most commonly used.

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