Waterproof Geomembrane/ Sheet with China Top Quality Direct Factory

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




Applied in the projects of landfill waste site, bank,

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


Properties of Geomembrane    




LDPE geomembrane

HDPE geomembrane

normal type

environment friendly

Tensile strength(Mpa)




Elongation at break(%)




Right angle tearing strength(N/mm)




Carbon black content




Density  (g/cc)




Permeability coefficient of vapor





Scope of application temperature




Environmental stress resistant cracking performance ()


Oxidation induction time at 200



Thickness (mm)


Width (m)



Images of Geomembrane    



Waterproof Geomembrane/Liner/ Sheet with China Top Quality


Waterproof Geomembrane/Liner/ Sheet with China Top Quality



Waterproof Geomembrane/Liner/ Sheet with China Top Quality 


Waterproof Geomembrane/Liner/ Sheet with China Top Quality

Waterproof Geomembrane/Liner/ Sheet with China Top Quality


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Q:The methods for sticking mobile phone film?
When pasting, use the scratch cards to scratch it slowly. The introduction book of the OK8 stick membrane teached me like this. Pay attention to gently scratch the bubbles when pasting. Sometimes when you wipe the screen clean, there is no need to scratch. There will not be bubbles because of electrostatic adsorption.
Q:Is there mobile phone film on which fingerprints will not attach?
No, there isn't. You can use the BG cleaning cloth (fiber cloth or glasses cloth can also be used) to wipe the screen thoroughly. It is best to wipe the screen in the indoor environment that is clean and has no wind to reduce dust on the film. You must know that screen should be cleaned befor the film is stuck on as dust will affect the result of the film. if inadvertently stained with dust will directly affect the results of the film. There will be bubbles in the film when a little dust fall on the film, but large amount of dust will lead to the failure of the film sticking.Because there is dust which can not be cleaned in the process of sticking the film and the dust damages the silica gel layer of the protective film, the film can not be used in the end. You should not wipe the screen with a wet cloth when there is still stubborn dirt on it after it is cleaned. You only need to put a BG dedusting paster on the dust and tear the paster off. The dust will be removed by the viscidity of the dedusting paster. After used, the BG dedusting paster can be put back on the original body paper and used again.
Q:Why pvc plastic wrap smells?
PVC plastic wrap, is also known for polyvinyl chloride. Because of the need of manufacturing technique, a lot of plasticizers will be added in while producing PVC plastic wraps, that is, we usually say plasticizer. When PVC plastic wrap is being heated or in touch with fatty foods, the plasticizer contained in PVC plastic wrap would easily be separated out, and follows the food into the human body, causing some harm to the human body, and even cancer. However, PVC plastic wrap is used for preservation of fresh fruit and vegetable, if it smells, then it is not recommended, and normally it should be odorless.
Q:Is non-woven composite geomembrane same to geomembrane?
the mixed application of geotextile and geomembrane reaches the engineering requirements. Firstly, introduce geotextile: Geotextile is a kind of new construction materials in civil engineering, silk or short fiber are paved in nets through equippments and technology, then the needle puncture technology will make fabrics interwoven together, making the fabric standardization, making the fabric soft, full, thick, hard and satisfy the thickness requirements, short fiber geotextile or short fiber geotextile's tear-resistance strength is higher than short fiber. fiber is soft and has certain tear-resistance ability. main function: Filtration, drainage, reinforcement function specification 100 grams per square meter, 800 grams per square meter, it's main material polyester fiber has excellent water permeability, filtration, durability and ability to adapt to deformation, and surface drainage capacity. geomembrane plastic film as seepage-proof base material, the seepage-proof performance of non-woven composite soil engineering impermeable material, two cloths and membranes mainly depends on the seepage-proof performance of plastic film. geomembrane is a kind of flexible material polymeride basic material, high waterproof material proportion, good extensibility,high adaptability to the deformation, corrosion resistance, low temperature resistance, frost resistance.
Q:How to stick the stick membrane of mobile phone?
1. The quality of the protective film is good and also bad. And if your film is with a better quality, the electrostatic adsorption film good exposing more directly with the edge of the nail tip from the screen protection paste opened a corner, it is easily torn, and electrostatic principle does not have glue, the screen will not have residue left behind. 2. If the stick membrane is with a poor quality, it will be very difficult to be removed. And the most terrible is that the screen will be left with defective gum. After it is tearing off, you should use the screen cleaner or medicine alcohol to clean the area with defective gum. After the defective gum is melt, you can rub it with a little time and strength.
Q:what's the specification of composite geo-membrane?
Commonly used geomembrane specifications include 150 / 0.2 / 150 300 / 0.3 / 300, etc., they are generally divided into two cloth one membrane and one cloth one membrane, it's usually formed by calendering or thermal compound production process. Geomembrane is generally used for the anti-seepage project, for example, reservoir anti-seepage, reinforcement, roadbed anti-seepage, tunnel anti-seepage, airport anti-seepage and other projects.
Q:Does Electrothermal membrane emit heating radiation?
Floor heating contains radiation, but it is very low. Electric heating cable is a wire, whose frequency is the same as its power frequency. The electromagnetic field generated by the electromagnetic field is far lower than the electromagnetic field generated by the electrical work, having little effect on human I suggest majority of users to install double guide heating cables when installing floor heating system, radiation of double guide heating cable is almost zero. 1. Floor heating is short name of radiant floor heating, which uses whole floor as radiator, and heat the ground evenly through the layer of floor radiation heat medium, uniform heating throughout the ground, and to heat through ground heat storage and upward heat radiation from bottom up . 2. Water heating is the water heated to a certain temperature, and conveyed to water pipe cooling networkunder the heat pipes, thus realizing the heating through heating the floor. 3 low temperature ground heat media form a temperature gradient that gradually decline in the room, so as to give people a sense of comfort . Ground radiant heating conforms to the "warm foot top cold" fitness theory put forward by Chinese doctors. It is the most comfortable way of heating, and also a symbol of modern quality life. 4. It is devided into two kinds, water heating and electric heating, and divided into wet and warm heating system in terms of paving structure. Dry type ground heating does not require pisolite backfill (belongs to an ultra-thin type); It can also be divided into type floor heating and floor tile type floor heating; and into ordinary warm and far infrared heating in terms of function.
Q:How to construct the bottom of geomembrane oil tank?
Construction of oil tank is more troublesome, and it should comform to construction drawings. There are professional welders and welding equippment, you may start weld after pavement.
Q:How is rexva electrothermal film?
Anti-aging: The materials for manufacturing rexva electrothermal films are specially dedicated materials with good properties, and they are anti-aging, non-degenerate, stable performance, and the service life is the same as the building. Moisture resistance: Rexva electrothermal film is waterproof in the whole, and in the test of soaking for 48 hours and resistant to 3750V high-pressure test, its performance is normal and has no leakage of current. Therefore it can be used in wet environment, but do pay attention to the insulation and waterproofing process of he connecting portion and the cut portion.
Q:Are HDPE waterproof roll, HDPE anti-seepage film and HDPE geomembrane the same?
HDPE anti-seepage film uses resin of polyethylene. The high density polyethylene is about 2.5%. Carbon black, inhibitor, antioxygen, ultraviolet light absorber, stabilizer and other auxiliary materials are made through three-layer co-extrusion technology. HDPE geomembrane is made from 97.5% high-quality polyethylene, 2.5% carbon black, microscale antioxygen and heat stabilizer through special co-extrusion technology.

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