Antiseepage Material 0.75mm HDPE Geomembrane

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Product Description:

1.Product Description:                     

1.used in landfill caps.

2.secondary containment for above ground tank farms

3.as well as within various other containment structures such as dams, canals, ponds, rivers and lakes.

Our product was proved as good physical performance, puncture, aging, ultra-violet radiation, oil and salt, alkali and corrosion resistance

, high and temperature resistance, anti-seepage and damp proof effects, complete width and thickness specifications, low cost and simple

 construction.

2.Product  Characteristic:

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

3.Product Specifications:        

1.Thickness : 0.75mm,

2.Length: 50 m -100 m ; width: 1 m -8 m ( according to customer needs )

3.Longth:50-100m(at request)

4.Material: HDPE.

5.Color: Black or as required

4.Reference Picture







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Q:what is the specs of geomembrane used in landfill?
It mainly depends on the thickness of the film. thickness of HDPE geomembrane ranges from 8mm to 3mm. national standards T17643-2011GB & # 47,0
Q:What is the difference between the mica electrothermal film and electric thermal dissipation film?
There are many kinds of electric heating system, in which the electrothermal film products can be divided into metal film, polymer film, printing oil film and carbon fiber membrane. These can be installed in the ground. Besides, there is a better electric heating system, namely the non-magnetic heating cable. The service life of it is 50 years and it can used under cement layer. Only floor or floor leather can be laid on the electrothermal film. The best way to reach the required body temperature is that the foot is warm and the head is cool, so electrothermal film is better in accordance with heating comfort and heating perfromance. In terms of electric quantity it mainly depends on heat peservation effect of your house. As for the heat peservation effect, all of them are the same.
Q:What's the technical standards of geomembrane?
The national standards of geomembrane is GB / T17642-2008. Geomembrane 1. longitudinal and transverse breaking strength. 2. Vertical and horizontal elongation corresponding to the standard strength. 3. CBR bursting strength 4. 5 vertical and horizontal tearing strength. 5, hydrostatic pressure resistance. 6. peel strength. 7. vertical penetration index. 8, width deviation, the above technical requirements that confirm to the national standard are national standard geomembrane.
Q:Does computer monitor need to stick screen protecting film?
It can not be generalized, which should depend on individual demand. View from the visual effect, there are mainly two kinds of computer screen films at present: One is high-definition film, with which the screen turns to be more delicate. but it will increase the light reflection, which will lead to visual disturbance when used in high-lighted environment. The other is anti-reflective dull polished film, which is visually not very delicate, but enable people clearly see the screen in bright environment. So people with visual improvement needs can choose the corresponding film. From the perspective of screen protection, computer film has certain abrasion-resistant hardness, which has physical protective effect on the screen. So it is recommended to stick film for computers used in dusty environment or whose screen is often wiped .
Q:the seepage-proof pavement of composite geomembrane.
After laying, there is no major changes, it has high tensile strength and elongation .9m, paving, two cloth one film. after waving and combination.1 it has listed the main performance of products Hunan Vinylon plant produced more than .5 indicators. ④ protective layer and surface protection against geomembrane 10cm thick protective layer soil material must be sieved to influence the choice of reference .3, storms and other factors for the design and material of scour protection layer of soil to withstand an external force. Domestic and international application of impermeable plastic film. In order to prevent storm and water from bringing away the dam shell protective layer clay particles, such as the former Soviet Union BCH07-74 "Notice for the earth-rockfill application of polyethylene dam seepage control structure". Particle diameter of the protective layer should not be too large, before finishing the pavement of packaging layer, seepage-proof film composite geo-membrane takes plastic film as the seepage-proof base material, but without bubble in the bottom, seam width is 50mm, seal the seepage stream entrance, the yarn will concentrate on the cracks open. For security, the ramp design is 1, laying area should not be too large,and is easy to blow by the wind; p-- withstand the maximum head, they have good bacteria and chemical erosion resistance.
Q:The impermeable composite geotechnical membrane is different from the composite geotechnical membrane waterproof layer. What are the two indicators?
Vinyl acetate copolymer) from the Le Jian Compony The impervious performance of the composite geotechnical membrane depends on the impervious performance of plastic film. The plastic film should have strong corrosion resistance and good extensibility. The impervious film applied at home and abroad and the ECB used in the design of tunnel are mainly PVC;polyvinyl chloride, polyethylene, ethylene which are with a good performance of high adaptability to the deformation. They are polymer chemistry flexible material with a small proportion. At present, it is with good frost resistance and low temperature.
Q:What is the classification of film resistance?
Thin film resistor is a kind of high precision resistor. Thin film resistor is different from the thick film chip resistor and the latter dominates the market. It is a thin film chip fixed resistor with high accuracy and low temperature coefficient. Thin film resistor is made by evaporating a resistivity material on the surface of an insulting material, and the insulting material of such resistor is generally ceramic substrate. Thin film resistor is made by evaporating a certain resistivity material on the insulating material, and the major categories are: 1. The carbon film resistor is made by depositing crystallize carbon on a ceramic rod framework. Carbon film resistors have low cost. Stable performance. Wide resistance range. It has low temperature coefficient and voltage coefficient, and is the most widely used resistor at present. 2. The metal film resistors. Coating the alloy material on the surface of the ceramic rods framework by vacuum evaporation . Metal film resistors have higher precision, good stability, and low noise and temperature coefficient than carbon film resistors, thus is widely applied in the instrumentation and communications equipment. 3. Metal oxidation film resistors is made by deposited a metallic oxide layer on the insulating rod. Because it itself is an oxide, it is stable at high temperature and thermal shock resistance with strong load capacity. 4. The synthetic membrane resistor is made by coating the conductive composite suspension liquid on the substrate, therefore, it is also called paint film resistor. Due to its grainy structure of the conductive layer, it produces a lot of noises, and has low precision. It is mainly used in the manufacturing of resistors with high pressure and resistance and small resistors.
Q:How to lap geomembrane?
filament geotextile, the lap joint of film should be more than 10cm, the destroyed place should be repaired with welding gun. it's materials include HDPE geomembrane, short fiber geotextile is thick or thin, the lap joint of geomembrane is welded with special welder.
Q:What's the service life period of geomembranes?
The years of working under sewage conditions is 60~90 years. The service life period issue of geomembrane. Thickness used in irrigation works is 0, mainly depending on whether the plastic film loose anti-seepage and water-proof function. The years of working under clean water conditions is up to 80~120 years. According to the Soviet National Standard. 2m plus stabilizer polyethylene film. Therefore, the service life period of geomembrane is sufficient to meet the service life period required by dam seepage-proofing
Q:What types of work does geomembrane welding belong to?
It should be a plastic welder

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