Waterproof Geomembrane /Liner/ Sheet with High Tensile Manufacturer

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1000 g/m²
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100000 g/m²/month

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Product Description:

 

 HDPE Liners are the ideal choice for the most demanding applications.Our specially extruded liners combine high tens

ile strength and chemical resistance with excellent stress crack resistance and low temperature properties for highly reli

able containment. Chemically inert and resistant to most hydrocarbons,these liners are the industry standard for a wide 

range of applications.

 

-Technical Data of HDPE geomembrane 25Mpa (GH-2)

 

Tensile Strenght MD/TDMPa

Environment Protection

≥25

Elongation at Break MD/TD

≥550

Right-angled Tear MD/TDN/mm

≥110

Anti-crack F20h

≥1500

-70°Clow temperature impact

embrittlement performance

pass

200°C oxidation inducement time (min)

≥20

Carbon black content

2.0-3.0

 

-Technical Data of HDPE geomembrane 17Mpa (GH-1)

 

Tensile StrenghtMD/TDMPa

Environment Protection

≥17

Elongation at BreakMD/TD

≥450

Right-angled TearMD/TDN/mm

≥80

Anti-crack F20h

-70°Clow temperature impactembrittlement performance

pass

200°C oxidation inducement time (min)

Carbon black content

2.0-3.0

  

 

      Features

Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, HDPE geomembrane,  and all kinds of composite geomembrane.

  • Complete variety of specifications of width and thickness. Thickness: 0.2-2.0mm.

  • Excellent environmental stress resistant cracking performance.

  • Excellent performance of chemical erosion resistance.

  • Big scope of application temperature and long service life .

  • Low Permeability :HDPE lining systems are secure because leachate does not penetrate them Methane gas will not escape from the HDPE cover system .and rainwater will not infiltrate. 

  •  Chemical Resistance:HDPE ,resistant to a wide range of chemicals ,is not threatened by typical solid or hazardous waste leachates.It is also suitable for sludge and secondary containment  around chemical storage facilities 

  •  Ultraviolet Resistance:HDPE's resistance to UV exposure is further enhanced by the addition of carbon black .Additionally ,with the absence of plasticizers ,volatilization is not a problem 

                          

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 

 

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

 

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Q:What's the principle of diaphragm valve?
Principle of diaphragm valve: Diaphragm valve is a special form of block valve, appearing in the 1920s. Its opening and closing member is a separator made of a soft material, to seperate inner cavity of valve body and inner cavity of bonnet, so it is called as diaphragm valve. Features of diaphragm valve: The most prominent feature is to seperate inner cavity of lower valve body and inner cavity of upper bonnet so as to protect valve rod, valve clack and other parts above diaphragm from etching by medium. It save filler sealing structure, and medium will not leak. diaphragm made of rubber, plastic membrane and other soft sealing material has good sealing property. Because diaphragm is a wearing part, it should be replaced at regular intervals depending on the medium characteristics. Due to limitation of diaphragm material, diaphragm valve is suitable for low pressure and medium temperature. Diaphragm, according to structure, can be divided into: house, straight-flow, cut-off, straight-through, flashboard and right angle types. The connection form is usually flanged joint. According to drive mode, it can be divided into manual, electric and pneumatic types, among which pneumatic drive is divided into normally open , normally closed and reciprocating types.
Q:What are the features of the protective film of floor in decoration?
。Construction techniques are as follows. 1 anti-drape technique, 2 anti-warp technique, 3 anti-scratch technique, 4 grounding cover technique, 5 the technique that integrates adhesive and film 6 the wiping off air bubble technique 7, free rotation technique, 8 safety lift-off technique, 9 durable recovery technique. Household colourful film is a home decoration material with new concept. it can be stuck on floor tiles, furnitures, glasses, all kinds of table and household appliances in a simple and convenient way. It has unique gum technology and is easy to use. It can be stuck on the cement walls immediately without shoveling the wall and moving the earth. It will not be burned when catching fire and will not be damaged when soaked in water. The price of it is affordable and it can greatly change the home to in a small sum of momey. With six functions and thousands of styles, it is suitable for all kinds of people and covers all aspects of decoration.
Q:What are the performance indexes of composite geo-membrane?
① excellent chemical resistance (corrosion resistance); ② outstanding ability of stress cracking resistance (environmental stress cracking resistance ); ③ lowest permeability; ④ excellent UV resistance; ⑤ stable vertical performance at low temperature;
Q:What are the manufacturing techniques of electrothermal film?
Mix design---painting process---heat treatment---insulating material---quality inspection. Electrothermal film can not be directly used for ground radiant heating. When it is installed patent PVC vacuum envelope, then it can be used for floor heating, and efficiency and service life can be ensured. The electrothermal film can be divided into high temperature and low temperature electrothermal film. High temperature electrothermal film is generally used in electric products, military and so on.
Q:Will it warm up in summer if I use geomembrane to breed ricefield eels? How many pounds per square can geomembrane breed ricefield eel?
It will affect more or less.
Q:How to distinguish 3D tempered glass film and tempered film?
The tempered film is generally transparent. 3D edge must be added a layer of metal, such as titanium alloy, aluminum alloy. The edge of the 3D is curved.
Q:Is the effect of silicone electrothermal film good?
This way of heating is the one with smallest input and output ratio among electric floor heating. Compared with heating cable electric floor heating with metal wire as material, it has poor safety performance (no ground protection), no electromagnetic radiation shielding, power attenuation (this is caused by ink and carbon fiber material).
Q:What's the question need to notice about the construction method of composite geo-membrane?
Composite geomembrane is divided into a cloth a membrane and two film can be widely used in water conservancy dam, highway, airport, drainage, building, environmental protection and other fields can be up to 6 meters in length, the thickness of the membrane material from 0.2 mm - 0.8 mm protective layer of geotextile from 100 g/m2, 800 g/m2, compared to similar products with same breadth, it has reduced the splicing and speed up the construction progress, but also decreased the hidden trouble caused by improper handling; Compared with the traditional cloth and film isolation, the composite geomembrane has increased the stability of product, save the project time, reduce the engineering cost, comprehensive benefit is obvious; composite geo-membrane is paved in embedment, has long durability, good aging resistance, hydraulic pressure resistance, corrosion resistance, high strength, wearing resistance, low temperature resistance, non-toxic, good drainage function of plane, excellent seepage-proof function; composite geo-membrane has unique thermal insulation, moisturizing, frost prevention and antifreezing function.
Q:What concrete acceptance criteria?
Usually standard curing time for a 28-day delivery, three days ahead of time can not be more than 28 days, or to rebound, count overage of the same curing condition at 600 ° or more, usually from the day of pounding the concrete when the temperature began to accumulate scene, it can go up to 600 degrees sent. Condition number of days with not less than 14 days and not more than 90 days. The following is a sample batch project the number of samples per test block 1. Concrete Compressive mixing 100 and not more than 100m3 of concrete mix with less than 1 second 2. Each work shift mixing of the concrete mix with less than 100 3. when at least once a continuous casting played 1000m3, the same mix of concrete not less than once every 4 200m3 each floor, the same mix of concrete not less than once every 5 Pile Concrete pouring 50m3, smaller than 50m3 of piles, each pile must have a group of not less than 1 6. each batch of concrete form removal test at least one group of diaphragm wall 7. the excavation, each 50m3 each groove section or not less than 1 8. ground engineering construction of concrete test blocks for each layer (inspection Lot) per 1000m2 sampling of not less than 1, each additional 1000m2 shall be taken by 1, by less than 1000m2 1000m2 meter. When changing the mixing ratio, a corresponding increase in the sampling frequency and the first use of concrete mix opening identifying at least one group
Q:What is the requirement of HDPE geomembrane impermeable membrane welding work?

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