HDPE Geomembrane Black or White for Pond

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Qingdao
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
2000000 m²/month

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Product Description:

 

Description

HDPE geomembrane are made from High density polyethylene polymer by bolw film process . 

Have Smooth surface , Textured surface , Anti-Skid suface 

 

HDPE Geomembrane Main Function 

 

Antiseepage and seperation

 

Geomembrane Property 

1. Good flexibility

2. For service temperature range : -70℃ ~ +110℃

3. Corrosion resistance , aging resistance

4. Excellent environmental stress cracking resistance property 

5. High tensile strength and elongation 

 

HDPE Geomembrane Usage 

 

  • Landfills , sewage or waste treatment seeage .

  • River bank , lake dam , dam , water dam and reservoir, channel , has liquid pool ( pit , mine ) 

  • Metro , basements and tunnels , tunnel seepage control lining Foundation and other foundation saline seepage 

  • Embankment , upstream impervious blanket level , foundation vertical impermeable layer , cofferdam construction , waste disposal 

  • Sea water , fresh water fish farm 

  • Road , highway , railway foundation expansive soil and loess of the waterproof layer 

  • Roof impervious 

 

HDPE Geomembrane Specification

 

No.

Item

              Test Value

0.75mm

1.0 mm

1.25 mm

1.5 mm

2.0 mm

2.5 mm

3.0mm




1

Minimum Density(g/cm³)

0.939

2

Tensile Property

Yield Strength ,N/mm

11

15

18

22

29

37

44




Break Strength ,N/mm

20

27

33

40

53

67

80




Yield Elongation ,%

12

Break Elongation ,%

700

3

Tear Resistance   N

93

125

156

187

249

311

374




4

Puncture Resistance  N

240

320

400

480

640

800

960




5

Stress Crack Resistance, hrs

300

6

 

Carbon Black

Carbon Black Content, %

2.0-3.0

Carbon Black Dispersion

Carbon black dispersion(only near spherical agglomerates) for 10 different

 views 9 in categories 1 or 2 and 1 in category 3

7

 

Oxidative induction time(OIT)

Standard OTI  Min

100

High Pressure OTI  Min

400

8

Oven aging at 85℃

Standard OIT-% retained after 90 days

55

High pressure OIT-% retained after 90 days

80

9

UV Resistance

 Standard OIT retained after 1600 hrs

50

High pressure  OIT retained after 1600 hrs

50

10

Low tempreture impact brittle property at -70°C

Pass

11

Water vapor permeability

 (g.cm/cm2 .s.Pa)

≤1.0×10-13

12

Dimensional Stability (%) 

±2


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FAQ:

- Q1: Can you provide a sample for us?   

  A:Yes,We can send free samples,but customer need to pay the freight.

 HDPE Geomembrane Price


- Q2: What is your minimum order quantity?

   A:The minimum order quantity is 5000 ,but it is negotiable.

 HDPE Geomembrane Price


- Q3:What is your payment terms?

  A: T/T,Western Union,Paypal,L/C...

 HDPE Geomembrane Price


- Q4:What is your delivery time?

   A:Production time usually costs 2-20 days.  




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Q:What is the use of glass curtain wall stick membrane?
Glass curtain wall may be self-destruction, it is often occurs that glass fall from high altitude, the stick membrane can stick the broken pieces of glass, and don't let it splash to hurt people, another point is insulation, large areas of glass will lead to high temperature in room. under the situations like this, you need to stick LLumar glass stick membrane with good insulation, explosion-proof function.
Q:What is the coated paper cups?
The paper cups are divided into single sided PE laminating dixie cup and two sides PE coated paper cups single sided PE laminating dixie cup: the production of paper cups by single PE coated paper is called single PE dixie cup (common paper cup in the domestic market and advertising cup are mostly single sided PE laminating dixie cup), in the form of: the side of paper cup filled with water has a smooth PE lamination two sides PE coated paper cups: the production of paper cups by double PE coated paper is called double PE paper cups, and in the forms: the inside and outside of paper cups have coated PE laminate.
Q:How to separate the non woven fabric from the waterproof board?
Installation and construction of HDPE geomembrane shall be in accordance with the specific site condition and climatic conditions, properly pre-place 2%-5% extension volume; level surface mounting of base, remove the roots, stones and other sharp objects; trim round internal and external corners with its fillet radius equal to or more than 50cm; welding seam surface must be clean; welding seam should adopt displacement installation to avoid cross-wire welding, T-shape installation is available; using the side ditch anchoring landfill or bead seal installation; welding uses double track thermal melting, monorail hot melt, squeezing welding rod welding; seam take junction width is 10cm-15cm.
Q:the specification of composite geo-membrane
one cloth one membrane (cloth: 100-1000g / m2 Thickness: 0.1-1.5mm) two cloth one membrane (cloth: 80-600g / m2 Thickness: 0.2-1.5mm) two films a cloth (cloth: 100-1000g / m2 Thickness: 0.1-0.8mm) multiple cloth and membrane (cloth: 100-1000g / m2 Thickness: 0.1-0.8mm)
Q:The composite geomembrane construction process:
Composite geomembrane pavement, welding construction scheme. first, the composite geomembrane anti-seepage structure design 1, composite geomembrane specifications choice, composite geomembrane specification selection is relative to cushion layer flatness, material allowed tensile stress, elastic modulus, maximum water head within the paving scope and the maxiamum particle diameter of coverage layer and so on, the thickness of the geomembrane design should consider the strength of the water pressure requirements, also the service life of the exposure, bury, climate, such as application conditions, and according to the current national regulations on standard to determine the design thickness and the actual thickness. 2, composite geomembrane anti-seepage structure layer design, the dam upstream slope composite geomembrane anti-seepage structure from top to bottom, in turn, is 40 cm slurry masonry surface, 180 cm filter material layer, 30 cm overlay layer of sand- gravel material, composite geomembrane, 30 cm gravel material bottom cushion ply, the largest diameter of filter material filler coarse sand gravel is less than 350mm, the largest diameter of upper and lower cushion ply filler fine sand gravel is less than 10mm, the particles with a diameter less than 0.075mm in gravels is less than 5%; anti-seepage cladding region composite geo-membrane seepage-proof structure in reservior from upper to lower is 80cm gravel layer, 30cm overlay layer of sand- gravel material, composite geo-membrane, 30cm gravel lower cusion layer, the diameter requirement of filler is the same as dam upstream slope.
Q:Is the edible vegetable oil of wallpaper good or the basilemma good?
the damp-proof basement membrane is a specialized alkali-resistant, anti-moisture, moldproof wall treatment materials, which can effectively prevent humidity and water and other alkaline material of the construction cardinal plane extravasation, and avoid wall decoration materials: Such as wallpaper, paint layer, plywood, decorative panels of damp, mildew and nigrescence and other undesirable damage.
Q:Are hdpe anti-seepage film and geomembrane the same?
It is widely used in many industries such as tunnel, so it is a kind of good environmental protection material. I'm sorry I can't provide. The treatment of petrifaction tailings and water conservancy hydroelectricity. As for HDPE anti-seepage film itself, it belongs to one kind of geomembranes. The definition of geomembrane is vague because of its chemical performance. HDPE film is the product of petroleum chemical engineering. There are also many geomembranes made from other materials. The anti-seepage engineering involves refuse landfill. As for construction scheme. Currently in the country. There are little categories of geomembrane. It can't react to plenty of chemical constituents. Besides, there are LDPE film and municipal administration principle. Composite geomembrane is mainly used in anti-seepage engineering industry.
Q:Is waterproof geomembrane the same as EPDM?
Not the same, different material
Q:The methods for sticking mobile phone film?
1. The environment: the place that need to be pasted with film should be bright enough. And the ligh indoors is too weak, the table lamp should be prepared so as to look the details clear. 2. To wash hands: The dust and grease on your hands should be cleaned carefully.
Q:The concept of HDPE geomembrane
PE has excellent resistance to most living goods and industrial chemicals, relatively large use temperature range (-60---+60) and long service life (50 years). It is aging-resistant and can be used in artificial lake seepage proof.

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