waterproof polyethylene film,waterproof geomembrane, black hdpe geomembrane

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
900000 m²/month

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Product Description:

Features  

 

Good mechanical properties, high tear strength, deformation and adaptable, puncture resistance, anti-aging, anti-ultraviolet-resistant, Anti oil and salt, pH, anti-corrosion, high temperature-resistant, non-toxic, long service life. water, drainage, seepage, the good effect of moisture, width, thickness of the full range of specifications and low cost, simple construction. 

 

Applications  

 

1) Environmental protection, sanitation (such as solid waste landfills, sewage treatment plants, power plants Chi-conditioning, industrial, hospital solid waste, etc.) .

 

2) Water (such as rivers, lakes and reservoirs of the anti-dam, plugging, reinforcement of the canal seepage, the vertical wall of the heart, slope protection, etc.).

 

3) Municipal Engineering (subway, on the ground floor of the building, planted roof, the roof garden of anti-seepage, sewage pipes lining, etc.). 

 

4) Landscape (man-made lake, river, reservoir, golf courses reservoirs of the substrate, slope protection, green lawn of the waterproof moisture, etc.). 

 

5) Petrochemical (chemical plants, oil refineries, gas storage tanks of the anti-chemical reaction tanks, sedimentation tanks of the lining, etc.). 

 

6) Mining (washing and pool heap leaching, the ash-field, dissolved, precipitation, the yard, the tailings seepage substrates, etc.) .

 

4. ASTM HDPE geomembrane technical index  

 

 

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

Strength at yield,N/mm

11

15

18

22

29

37

44

Strength at break ,N/mm

20

27

33

40

53

67

80

Elongation at yield,%

12

Elongation at break,%

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 Content, %

2.0-3.0

Carbon Black Dispersion

1  or  2

 7

Standard OTI  Min

100

High Pressure OTI  Min

400

8

Impact Cold Crack at -70°C 

Pass

9

Water vapor permeability

 (g.cm/cm2 .s.Pa)

≤1.0×10-13

10

Dimensional Stability (%) 

±2



 

 



waterproof polyethylene film,waterproof geomembrane, black hdpe geomembrane



FAQ

How about the delivery time?Lead time since receipt of 30% T/T deposit payment: 3 weeks.(Samples will be prepared within 3 days.)

2.What's are the MOQ?Generally speaking, the MOQ is one container, but we can provide you samples for quality inspection.

3. Do you charge for the samples?Accordeing to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order.

4. Can you produce according to customers' design?Sure, we are professional manufacturer, OEM and ODM are both welcome.


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Q:Which one is better? electric heating film reflective film or thermal insulation film?
They are different. Generally, using 2cm plastic extruded board and non-woven reflective film non-woven reflection film can be divided into various kinds: 40 50 60 80g. Now some people also use 0.5cm thick Korea Aoyu XPE reflecting film. It is also very good.
Q:Does Electrothermal membrane emit heating radiation?
But the effect of far infrared is 9.5 m far infrared radiation that it generates, such a wavelength is necessary for humans and all other living things, which can more easily produce resonance with people's skin and tissue and can penetrate into the depths of the skin and subcutaneous tissue, from and produce tepid effect, improve blood circulation, expand capillary, exclude microcirculation. Long-term exposure of radiation on the human body can improve blood circulation, dredge collaterals, promote metabolism, make the skin delicate, and resist aging. The electric heating film has been tested by the national far infrared detection center: The electric heating film product has good radiation performance, it is energy saving and electricity saving, does not contain harmful radiation to human body. The infrared wavelength it produces is 9.5 microns, which is not only harmless to the human body, but also beneficial.
Q:Is PVC preservative film toxic?
How to identify poisonous preservative film? You can watch, touch, and burn on the fire to identify. 1 If it is labeled with the words "PE" in product description of the outer packaging of preservative film, or it is clearly marked that the material is polyethylene, then it can be used; if it is the written that the material is pvc or there is no label, do not buy. 2 Fetch a roll of PE preservative film, rub with your hands, it has bad viscidity, and is very easy to open; and PVC preservative film has good viscidity, and it gives off no smeel when rubbing.
Q:Construction scheme of geomembrane:
This project uses two cloths film one film composite geo-membrane, welding adopts hot melt welding method, and split joint includes joints of geotextile, welding of geomembrane. In order to ensure the welding quality, welding shall be carried on in the factory, but in order to facilitate the construction, width of composite geo-membrane should not be too wide, and must be spliced in the construction site.
Q:Geomembrane and geotextile construction technology
The construction technology of geomembrane is welding technology, and the construction technology of geotextile is overlapping technology, so they are different. To put it simply
Q:What is a geomembrane used for?
Anti seepage, isolation, waterproof,
Q:What is the standard for polyethylene geomembrane?
Geosynthetics is a general term of synthetic materials applied in the field of civil engineering. Classification of geosynthetics changes with the development of new material and new technique. Ministry of Water Resources of China enacted "Technical code for application of geosynthetics" with other relevant departments in 1998 and classified the geosynthetics into four categories, namely the geotextile, geomembrane, geocomposite, and special materials.
Q:How to judge the quality of geomembrane?
If there is no professional testing equipment, the following ways of identification can be used, can resist most of the plant roots. 3: 1, has excellent anti-puncture ability. Good geomembrane elongation 4, decomposition resistance capacity, and then draw back with efforts. Bad one has no lustre, glossy, cut 5 cm wide strips on geomembrane, can be barely used. visual inspection. Good geomembrane is black and bright, bad geomembrane is easy to crack. Repeatedly rub, tensile testing, the materials service life is up to 30-70 years, anti ultraviolet. 2. Good geomembrane will not crack if repeatedly rubbed, good geomembrane has excellent anti-aging property. 5 times will not break
Q:The methods for sticking mobile phone film?
1. The environment: The place that need to be pasted with film should be in the bright light. If the indoors' light is too weak, then the small table lamp should be prepared to looke the details clelight is bright enough, indoors if too black is ready to small table lamp, light enough to see details. 2, wash their hands: First, clean up the dust and grease on the hand. Pay attention to use the liquid soap to wash. 3. Wiping the screen: Wipe the screen with a special fibre screen cloth, general senior film have specialized attached, if there is no can also replaced with glasses cloth or dropping the soft cloth, dip a small amount of water or special screen cleaning agent to rub, to clean up the clean surface dust, fingerprints for quasi. 4. Begining to paste: The tab 1 The thin film is the protective layer rather than the using layer. To tear off the label from table 1 slow, then align the up and the left of the screen and paste it on. 5. The process: When pasting the film, keep a constant speed. And when there are appearing bubbles, please pull back and ensure no bubble on the surface. Then scraper the blade with wool scraper or cushion. You should scratch it slow to avoid damaging it. To press the surface of the mobile phone, the instant bubbles will be very small. 6. To repair: After pasting, and then make a restoration of the bubble in some areas. Use the hard card and credit card, just wipe the card with the soft cloth and slowly scratch the bubble out of. If there are any small dust particles on the surface, please uncover the block and paste it up with the adhesive plaster, and then paste the stick membrane well. If the good paste screen is only with only tiny bubbles, it generally disappears within a week automatically.
Q:Does computer vision protective film really work?
Desktop computer protective film is certainly useful with a variety of functions. However, it is recommended to buy a protective screen, the kind hanging in front of the display, which can effectively prevent various problems and is now recognized as the best liquid crystal to protect eyesight as it does not flash. Whether the liquid crystal protective film hurts the screen or protects the screen depends on the protective film quality. Generally, protective film of high quality is of high definition and high light transmittance, contain no glue component and use electrostatic adsorption principle, which can help you filter out a part of screen glare after being pasted up, making the screen less dazzling, relieving eyestrain, protecting eyes; and because of its containing no glue, you can peel it off at any time, without leaving any trace on the screen or causing any visual effect of the screen . Therefore, whether protective film hurts or benefit the computer and the eyes can not be generalized, which depends on the specific circumstances.

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