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Geomembrane Product Specification

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

Features:

1.Excellent environmental stress resistant cracking performance and chemical erosion resistance

2. Big scope of application temperature and long service life

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: What's the application technology of woven composite geomembrane?: Application technology of woven composite geomembrane: It is referred to the same product. Because geotextile is emerging material, there is no canonical name for it, which causes the confusion and non-standardization of the definition of geotextile. The so-called composite geomembrane refers to the geomembrane that combines with two kinds of material or links with two kinds of material, and that uses the composite material with the function of insulation and anti-seepage.

Q: What are the limitations of geomembranes in high-velocity flow conditions?: Geomembranes have certain limitations when it comes to high-velocity flow conditions. Firstly, they may experience increased strain and deformation due to the force exerted by the flowing water. This can lead to potential damage, such as tearing or puncturing of the geomembrane. Additionally, geomembranes may not be able to effectively resist erosion caused by the high-velocity flow, which can result in material loss and reduced performance. Therefore, careful consideration and appropriate design measures are necessary to mitigate these limitations and ensure the successful use of geomembranes in high-velocity flow conditions.

Q: Can geomembranes be used in floating covers for liquid storage?: Yes, geomembranes can be used in floating covers for liquid storage. Geomembranes are impermeable membranes made of synthetic materials that can effectively contain and prevent the leakage of liquids. When used in floating covers, they can create a barrier between the liquid and the environment, effectively reducing evaporation and protecting the stored liquid from external contamination.

Q: What is the carbon resister: The carbon resister is made by heating polymerization, which uses an organic adhesive to make a suspension liquid by the carbon ink, graphite and the filling material and then be coated on the insulating substrate. Gaseous carbon with high voltage resistor. the large diameter resistor has a great power. The carbon film resistor has an axial lead, a tie lead and non-lead wire. the values carbon film resistor range from 1Ω~10MΩ. Rated power has 0.125W, 0.25W, 0.5W, 1W, 2W, 5W, 10W, etc.. the common carbon film resistors has a larger body, in order to adapt to the needs of small volume resistance device, and now it has produced a small carbon film resistor RTX type, the power is only 0.125W and the most are colour coded resistors. Carbon film resistors is commonly used the symbol RT, R represents the resistor, and T represents that the material is carbon film. The main function is to impede the flow of current, and is applied to the current limit, shunt, buck, partial pressure, load and capacitor matching filter and resistance matching, etc.. Because it is the lead resistance, it is convenient to manual installation and maintenance, but also the price of lead resistance is the cheapest. And now, most use the low value of low-end products or early products, such as power?supply and adapters.

Q: Can geomembranes be used in floating fountains and decorative water features?: Yes, geomembranes can be used in floating fountains and decorative water features. Geomembranes are flexible, durable, and waterproof materials that can effectively contain water and prevent leakage. They can be custom designed and installed to fit various shapes and sizes of fountains and water features, providing a reliable and long-lasting solution for water containment.

Q: What is the floor finishing protective film?: It's better to choose PVC plus knitting cotton as floor finishing protective film because of its good buffer capacity. EPE as wall packaging film is of super quality and competitive price. Transparent packaging film has long service life and can be recycled for 4-5 times.

Q: How do geomembranes contribute to the prevention of chemical spills?: Geomembranes are impermeable barriers that are used to line storage tanks, ponds, and other containment systems to prevent chemical spills. They act as a protective layer, preventing the chemicals from seeping into the surrounding environment. By creating a barrier between the chemicals and the surrounding soil or water, geomembranes effectively reduce the risk of chemical leaks or spills, minimizing the potential for environmental contamination and damage.

Q: What are the tools of sticking mobile phone flim: First, you should have a bottle of cleaning fluid, which is commonly known as Philips oil, its market price is around 10 dollars, and is also known as 530. The other is a surgical blade about three dollars. In addition, you should do a hanging tool which is made by the left-off mobile phone card sleeve, and several dust-free cloth. The last one is a mobile phone film, which depends on how much you want, the different size and grade level, the wholesale price is very cheap. It can be brought at the local large mobile phone market. It is estimated that the total cost is less than 100 dollars

Q: What is the lacquer membrane?: Coating (paint film), also known as lacquer membrane. the coating construction has the solid state continuous film formed by one or more coating on the substrate material. Typically the film coating is composed by a multi-coating, it is based on the requirements of the object to be coated and the coating determines the amount. it typically includes a primer layer, an intermediate coating and topcoat layer. The effect of the use of paint coating

Q: What is the role of geomembranes in coal seam gas extraction?: Geomembranes play a crucial role in coal seam gas extraction by acting as a barrier to prevent the migration of gas and other contaminants from the coal seam to the surrounding environment. They are used to line and seal the wellbore and storage ponds, ensuring the containment and safe disposal of wastewater and produced fluids. Additionally, geomembranes help in managing and controlling the water flow within the coal seam, optimizing gas production and minimizing potential environmental impacts.

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