Hdpe Geomembrane Suppliers with Colorful for Pond

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Loading Port:
Qingdao
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TT OR LC
Min Order Qty:
10000 m²
Supply Capability:
500000 m²/month

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Product Description:

 Structure of Hdpe Geomembrane

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

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

Main Features of Hdpe Geomembrane

  1. Complete variety of specifications of width and thickness. Thickness: 0.08-2mm/Width: 2-16m .

  2. Excellent environmental stress resistant cracking performance.

  3. Excellent performance of chemical erosion resistance.

  4. Big scope of application temperature and long service life .

  5. Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project

Hdpe Geomembrane Images

 

Waterproof Polyethylene Geomembrane with Colorful for Pond 

Waterproof Polyethylene Geomembrane with Colorful for Pond

 

Waterproof Polyethylene Geomembrane with Colorful for Pond

Waterproof Polyethylene Geomembrane with Colorful for Pond

Hdpe Geomembrane Specification :

 

Items

Index

LDPE

HDPE -1

HDPE -2

Tensile strength MPa

≥14

≥17

≥25

Elongation at break%

≥400

≥450

≥550

Right angle tearing strengthN/mm

≥50

≥80

≥110

Carbon soot quantity

≥2

Environmental stress resistant cracking performance

≥1500

Oxidation induction time at 200min

≥20

Permeability coefficient of vapor(g·cm/cm2·s·pa)

≤1.0x

Impact degradation performance at -70

Pass

dimension stability%

±3

 

FAQ:

1. How about the delivery time?    

    Two weeks upon receipt of down payment. 

2. What kind of payments do we accepted?   

   T/T, L/C, WesternUnion, MoneyGram. 

3. What's are the MOQ?   

    Normally the MOQ is 5000 SQM in theory. 

    And we can provide you free samples for quality inspection.  

4. Do you charge for the samples?   

    Accordeing to our company policy, the samples are freee, we only charge the freight fee. And we will return the freight fee in your second order.   

5. Can you produce the product according to customers' requirements?

     Sure, we are professional manufacturer, OEM and ODM are both welcome

 

 

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Q:What's the application technology of woven composite geomembrane?
Composite geomembrane (composite impermeable membrane) is divided into two types: one is of one fabric and one membrane, and the other is of two fabrics and one membrane. Its width is 4-6cm and weight is 200g. The manufacturing shop of geomembrane covers the area of 1500g/m2. With physical and mechanical properties of high tensil strength, good tear resistance and high bursting strength, the composite geomembrane has many characteristics of high strength, good elongation property, bigger deformation modulus, acid and alkali resistance, corrosion resistance, anti-aging, and good anti-seepage performance. It can meet the civil engineering needs of seepage prevention, insulation, reinforcement and crack control in water conservancy, municipal administration, construction, transportation, subways, tunnels, and engineering construction. It is often applied to the seepage control of dams and drainage ditches, and anti-pollution treatment of the waste storage.
Q:What is the mechanism of vacuum tube coating?
Evaporation coating is to vaporize a substance by heating so that it can deposit on a solid surface. First proposed in 1857 by M. Faraday, this approach has become one of the common coating technologies in modern times. The structure of the evaporation coating device is shown in figure 1. Vaporized material such as metal and compound are placed in a crucible or hung on the hot wire as the evaporation source and the workpiece to be coated, such as metals, ceramics and plastics are placed in front of the crucible. After the system is vacuumized, the crucible should be heated so that the material therein evaporates. Atoms or molecules of the evaporated material is deposited on the substrate surface in condensation mode. The thickness of the film ranges from several hundred angstroms to several microns. Thickness depends on the evaporation rate and time (or inventory) of the evaporation source and is related to the distance between the source and the substrate. For large-area coating, the method of rotating the substrate or increasing evaporation source is often used to ensure that the thickness of the film is even. Distance from the evaporation source to the substrate should be less than the mean free path of vapor molecules of residual gas to prevent vapor molecules from colliding with residual gas thus causing chemical action. The average kinetic energy of the vapor molecules is about 0.1 to 0.2 eV.
Q:Is black HDPE geomembrane eco-friendly?
Raw material of HDPE geomembrane is HDPE particles, adding carbon black to become black. It is buried underground to prevent hazardous liquid leakage. So HDPE geomembrane can be considered as environmentally friendly.
Q:What does geomembrane PE mean?
Polyethylene is a kind of chemical organic material
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 kind of geomembrane does the channelanti-seepage film use?
The channel seepage control is generally used in composite geotechnical membrane in a cloth a film specifications such as 200. The great subjects, like The South-to-north Water Diversion Project took use of the 150/0 two cloths film one film of the polyester filament anti-sticking composite geo-membrane.
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:Difference between cars and home insulation film
Furniture glass insulation film is actually architectural glass insulation film car film UV barrier layer is of a single layer of high pressure, construction film barrier layer is vacuum ultraviolet sandwich containing traces of plutonium, can absorb harmful spectrum, smooth spectrum of video, car film works only in pure UV UA, building film on the UA and VB are functional.
Q:What are the differences between composite geo-membrane and geosynthetic clay liner?
geomembrane is made of water-proof material for water and seepage prevention. composite geo-membrane is compounded by geomembrane and pervious material. To composite pervious material on geomembrane can protect the geomembrane, increase friction coefficient and permeability in the flat. geosynthetic clay liner is made of two layers of pervious material and one layer of impervious bentonite. geosynthetic clay liner is also used for water and seepage prevention. But because the waterproof and impermeable material is clay which has little, it is not as good as geomembrane in terms of water and seepage prevention. There is a reason for the emergence of the product. Once tiny destructive hole appears, the clay will automatically fill it under pressure, that is to say, it has self-healing effect. The difference between the two: First, geomembrane has better waterproof and anti-seepage effect. Second, geosynthetic clay liner has self-healing role. Third, geosynthetic clay liner has little permeability. As for permeability: The permeability coefficient of geomembrane is less than 10 negative 11 cm3 per second. The permeability coefficient of geosynthetic clay liner is about 10 negative 9 cm3 per second.
Q:Geomembrane, HDPE film in the garbage disposal field when the application of what kind of thickness can choose? How to choose?
Under normal circumstances in the country, landfill geomembrane design is 1.5 mm geomembrane, 5000 g bentonite waterproof blanket, 600 g filament geotextile.

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