Waterproof Geomembrane with China Top Quality Direct Factory

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Product Description:

 

 

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    

 

 

 

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:How to deal with the situation when the drilling equipment punches holes on the composite geo-membrane of dam?
The hole punched can be repaired by sweat soldering with geomembrane that is the same with the repaired one. After that, the concrete is required to fixedly seal the hole.
Q:How does geomembrane work?
Paving first: Considering the decrease of joints and the convenience of construction, select the appropriate width of composite geomembrane with single edge of 10cm spared and neat scrapped edge. The debris on the ground before paving geomembrane shall be clear out, the size of slope cutting site, the flatness and compactness shall be qualified by supervising engineers before pavement. Joint: sweat soldering method is adopted in general.
Q:Is electrothermal film floor heating safe?
Electrothermal membrane heating is a very mature product, having high security with no security risks. Korean far infrared electrothermal film is highly safe. It has passed CE safety certification with no leakage, fire, explosion,
Q:Does the blue-ray of mobile phone screen protector have any effect?
Yes, of course, 1, anti-blue ray: It can prevent eyes damage from 380um-420um of high-energy short-wave blue light, and reduce the birth of melanin in the skin from blue light; 2, anti-virus: Silver nano-coating, sterilization rate of 99%, effectively protect the user's health and safety; 3, anti-shock: Hardness is 3H, which can effectively prevent phone screen damage from accidental falls, collision and grind; 4, anti-scratch: It can protect the screen of mobile phone or tablet computer to be scratched; 5, high light transmission: The screen is still bright and clear after sticking the film ; 6, it is easy to clean: Gently wipe the screen is as clear as a new screen; 7, It is easily posted with no bubbles.
Q:The repair method and quality inspection of composite geo-membrane construction defects.
It's really hard, first melt the geotextile with iron plate, pay attention to the melting degree, half exposed of PE film is ok. then use a layer of one fabric and one membrane film to connect it, and it's suitable for the film over 0.4, the thin film can only be pasted with PEglue. you can pull up the repair part and put water into it for inspection. you must leave some cloth while construction, otherwise, high pressure will makes the repair parts crack.
Q:What kind of membrane should be coated on optical coating glass?
There are many optical coating for glass. In general, from material, they can be divided into dielectric film and metal film. From performance, they can be divided into antireflection film, reflecting coating, beam splitting film, polarizing film and protective film.
Q:How to distinguish the quality of HDPE geomembrane?
Orddinary people will find it very hard to distinguish its quality. You need to seek help form some authorized institutions to test the engineering data. Guodu building material testing center is an authorized HDPE geomembrane test institution. All the geomembrane used in international big projects is tested here.
Q:Why geomembrane is necessary in modern construction?
It depends on what it is applied in. Geomembrane can be used in seepage-proof.
Q:composite geo-membrane's introduction
composite geo-membrane, it's widely used in canal seepage control project. In recent years, a large number of applications and their effectiveness of geosynthetics in civil engineering, in particular flood rescue project, attracts high attention of engineering and technical staff. For geosynthetics technology, from anti-seepage, filtration, drainage, reinforcement, protection and other aspects, our nation has proposed normative technical requirements, which has greatly accelerated the pace of the popularization and application of new materials. The material is widely used in the irrigation channel anti-seepage project, combined with the construction practice, we will talk about the application technology of geomembrane.
Q:Is electrothermal film heater waterproof?
The electrothermal film is waterproof, the working performance is normal with no leakage after being soaked in water for 48 hours. So it can be used in wet environment, but insulation waterproof treatment on connecting and clipping parts should be well prepared. I am now using silicon crystal electrothermal film of Gree. But I think that it is better avoid contacting with water, because there are wires under the silicon crystal plates. It will be short out when contacting with water, it's dangerous.

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