Geomembrane with China Top Quality Manufacturer

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1000 g/m²
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100000 g/m²/month

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Product Description:

 

              Geomembrane Product Specification

 

 

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

 

Features:

1.Excellent environmental stress resistant cracking performance and chemical erosion resistance

2. Big scope of application temperature and long service life

 

Application:

Applied in the projects of landfill waste site, bank,

dam, pool, filth treatment site, tailings depot, subway and tunnel etc.

 

Properties of Geomembrane    

  

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

 

                        

Waterproof Geomembrane/Liner/ Sheet with China Top Quality 

 

 

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

 

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Q:How to get rid of protective film of the security door?
The protective film of installed security door must be torn off within a month, otherwise it is difficult to tear. If the film has remained over a month, you can find a place where the film has already cocked and coat some essential balm where the film meets the door, then peel it a little, and coat the essential balm and peel. After several times, it will be easier to peel, so be patient!
Q:Does anyone know the mechanism of ion exchange membrane
Ion exchange resins are high molecular material with an ion exchange function. in the solution, the ion of itself will have an exchange with the ion which has the same symbol in the solution. According to the nature of different exchange groups, the ion exchange resins can be classified into two categories cation exchange resin and anion exchange resin, most of the cation exchange resin have a sulfonic acid group (-SO3H), carboxyl (-COOH) or phenol (-C6H4OH), etc. and other acidic group, wherein the hydrogen ions can have a exchange with a metal ion in solution or other cation ion, anion exchange resin containing quaternary amine [-N (CH3) 3OH], amino (-NH2 ) or imino (-NH2 ) and other alkali basic group. They can generate OH- ions in water, which can have the exchange interaction with various anions, and the ion exchange resin is in very widely use, it is mainly used for the isolation and purification.
Q:How about the material of PET film?
PET film with imported material is good. Most resin ribbon can print PET materials clearly. Some resin ribbon can't print domestic PET material and PET material of ordinary quality well, but mixed base ribbon with high resin content can print it well. Whether it can be printed well mainly depends on the matching of the label and ribbon.
Q:How to use geosynthetics impervious device?
The geosynthetics impervious device is designed according to national standard of permeability coefficient. It is applied to test seepage resistance of all kinds of geosynthetics. It is convenient and practical with stable performance. Installation and use methods are as follows. 1. Set pressure. Press the set button "back" and the button ">" after powering on the device. Press the button “+”and“--”, then set pressure. After that press the button "back" to save it. After setting the lower limit value, press the set button to exit. 2. Clear the time setting. Redo the test and continue pressing the "--" button. The time value will be reset to 0 after 10 seconds. Don't press the button during the working time. 3. Check the time. Press the "--" button. The time value accurate to seconds will be shown on the screen. After 30 seconds, pressure value will be shown on the screen again. 4. Adjust to zero. If the pressure setting can't return to zero when the device is powered on without being applied pressure, you can press the reset button once. If the device is under pressure, release the pressure before pressing the button. 5. Open water injection cover plate. Add pure water until the water tank is full. Apply pressure and open pressure regulating valve to let water flow to chassis of high pressure cabin until the water begins to overflow. 6. Put the sample on the net plane of water collectormanifold smoothly. Let the excess water drain away to ensure that there are no bubbles in sample clamping device. Close the perforated plate and fix the sample evenly.
Q:what's the pneumatic membrane valve mechanism?
1. Control valve selects single seat or double seat and has no special direct contact to kV , usually before and after the valve pressure is differed larger to choose two seat, generally a single seat is ok, because the two seater have two sealing line and leaked level of decline in the extent and the single seat valve. 2 control valve KV has been completed after the completion of a very critical step, in addition it has many parameters to calculate, there are following points: A. the calculated kV is called calculate KV, and you need to calculate the rated KV, usually the KV is rated KV 1\3~2\3. After getting the rated kV, select the rated KV in the vicinity of the valve
Q:Where has good geomembrane tensile machine?
The gate-type structure of main engine of mechanical tensile machine is mainly suitable for rubber, plastics, textiles, geotextiles, waterproofing materials, wire and cable, net twine, metal wire, metal bar, metal plates and other materials tensile test increasing appendage to do bend, tear, peel and other tests detecting instruments
Q:imported geomembrane domestic raw materials .
Now in the factory in accordance with GRI-GM13 standard we make the the goods using a new material geomembrane. after all, the price gap depends on the actual needs.
Q:Is electrothermal film heater waterproof?
The electrothermal film is waterproof, the working performance is normal with no leakage after being soaked in water for 48 hours. So it can be used in wet environment, but insulation waterproof treatment on connecting and clipping parts should be well prepared. I am now using silicon crystal electrothermal film of Gree. But I think that it is better avoid contacting with water, because there are wires under the silicon crystal plates. It will be short out when contacting with water, it's dangerous.
Q:Which is better, oil heater or electrothermal film
Electric heater is also called electric heater with oil charge. The electric heater is filled with a new type of heat conducting oil, when the power supply is switched on, the heat conducting oil around the electric heating tube is heated, and then the heat is distributed along the heat pipe or the scattered piece. electrothermal film electric heater uses all transparent high temperature electrothermal film as the heating material, it is the advanced level in the process in the world.
Q:Application of seepage-proof geomembranes
stadiums, hydraulic structures, protection, lining of sewage conduits and so on) 4. gardens (artificial lakes, leaking stoppage, reinforcement, the seepage-proof control of oil tanks in gas station, tunnels, sewage treatment plants://f, and vertical core walls. 7. transportation facilities (road reinforcement, sanitation such as domestic waste landfill sites, sea cucumber revetment, etc. 10. salt industry salt crystallization pools, revetments, the seepage-proof control of roof gardens, dams, salt pond plastic straw membranes) knitted composite reinforced waterproof geotextile has a excellent water resistance performance. salt membrane, land reclamation, golf course ponds bottom linings, underground projects of buildings, drinking water tanks and environmental protection projects, refinery, ashery, planted roofs, dissolving tanks, heap leaching tanks, the seepage-proof control of durable culverts ) 8. agriculture (reservoirs, halogen pool caps, lining of shrimp ponds, industry, impounding reservoirs, revetments and so on) 3. municipal engineering (subways, twice linings and so on) 6. mining industry(washing pools, chemical reaction pools, coastal mud flats, seepage proofing for irrigation systems) 9. aquaculture industry(intensification, lining of settling ponds: //f , fishponds, settling ponds, seepage-proofing of ditches, the water- and moisture-proof control of afforesting lawn etc.) 5. petrochemical industry (chemical plants. It also can be widely used in railways. 2. water conservancy (such as rivers and lakes, the seepage-proof control of reservoirs and dams, factory-like culture ponds, watercourses, storage yards, power plant regulating reservoirs.

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