Introduction of LDPE Geomembrane:
Geomembrane including LDPE, LLDPE, HDPE, EVA, ECB and PVC geomembrane.
Application of LDPE Geomembrane:
---Prevent leakage disposal in waste burying field, waste water, or waste dregs disposing field.
River bank, lake dam, mine remaining, reservoir, tunnel, liquid storage pool(pit, mine)
Preventing leakage of subway, basement, tunnel, holes
Anti-slot leakage in roadbed and other groundsill
The plan direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.
Used in seawater or freshwater feed field.
Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.
Preventing leakage on rooftop
Specification of LDPE Geomembrane:
Tensile Strength at Break(N/mm) (MD/CN)
Elongation (MD/CD) %
Carbon Black Content(%)
Oxidative Induction time(min)
-70℃Low Temperature Impact brittle property
Vapour Permeability coefficient (cm/ cm2. s. pa)
≤1.0 x 10-13
- Q:slope geomembrane sliding treatment program
- strengthen the anchoring ditch,
- Q:Generalized name of composite geomembrane
- In engineering, it's major function is seepage-proof, drainage. because composite geomembrane uses geotextile (woven or woven plastic) as a fabric, protective, and are widely applied to the road and rail ): tunnel project// h, made into plastic film: // h is geomembrane generalized name, reinforcement and so on. Composite geotextile and geomembrane products are somewhat in different name, so-called composite geomembrane is to combine two materials together , which has a function of isolation and seepage-proof composite materials geomembrane, the protective effect, thermal compound or method polyethylene PE film lamination can be called directly geomembrane (in addition, many areas of environmental protection, reinforced .baidu, drainage: //h.baidu, a composite material like EVA waterproof board also called geomembrane .jpg "esrc x3d" http, woven geotextile woven geotextile boob or polyethylene composite, also has closed (impermeable) function, the products referred to is the same, except it has a geotextile isolation, airport, so causing geomembrane defined confusion and irregularities .hiphotos. India developed jute geotextile - strictly speaking all film-like materials used in the civil engineering can be referred to geomembrane. composite geo-membrane, simplely speaking, making plastic particles by lamination method as geomembrane or waterproof board (depending on the thickness of the geomembrane, respectively), roads, and it can be widely used in water conservancy dams .hiphotos: Non-woven geotextile. Because geotextile is the informal name of emerging materials
- Q:Is electrothermal film floor heating safe?
- Electrothermal membrane heating is a very mature product, having high security with no security risks. Korean far infrared electrothermal film is highly safe. It has passed CE safety certification with no leakage, fire, explosion,
- Q:What is geocell
- There are dozens of kinds of specifications about the specification of the geocell, it depends on the projects, and there are some requirements for the thickness, height and pitch of weld of the geocell.
- Q:What is the carbon resister
- The carbon resister is made by heating polymerization, which uses an organic adhesive to make a suspension liquid by the carbon ink, graphite and the filling material and then be coated on the insulating substrate. Gaseous hydrocarbons are decomposed in high temperature and vacuum, the carbon is deposited on a ceramic rod or a ceramic tube to form a layer of crystalline carbon film.
- Q:Which mobile phone film is better? film or epidural?
- The film must be tempered or film, because the average hardness of the film is not mobile phone screen, the hardness is not enough not to protect, and the film is easy to draw, cause the screen light not. Toughened film hardness but with slightly larger screen is almost the same, but also posted a protective effect, but the film will affect the transmission is easy to leave fingerprints, the screen will dirty so or not to consider the film paste to paste, paste the best tempered film
- Q:How much does the electrothermal film floor heating cost?
- Electrothermal membrane floor heating is calculated by 120 watts / square meter and 8 hours a day, the electricity of a day is around 1kwh. In fact, it will be more energy-efficient in the actual use, as long as it achieves the state regulations of energy efficiency standards, indoor insulation effect will be better, the power consumption will be greatly reduced. Secondly, it can also achieve energy-saving behavior in the use of the process, such as travel time is more than three days, the electric floor heating system can remain in the state of low temperature operation, and also can used in the rooms where no people live in it, electricity consumption will be greatly reduced. Another electrical floor heating can make full use of peak valley electricity policy, peak valley electricity of the city is respectively: Peak power 8: 00-21: 00, the price is 0.5583 yuan / kwh; valley power is 21: 00-8: 00, electricity price is 0.3583 yuan / kwh we can adjust peak power higher at night in the use of electric floor heating, it can be 18 kwh, and we can adjust the temperature lower during the day, it can be 10 to 12 kwh. The concrete can be fully utilized at night time to heat storage, and be released the heat during the day. The laying of electric heating film needs a very good design, it should meet the requirements of users on the temperature in accordance with the different requirements of the use of space to lay the corresponding power of the electric heating film.
- Q:What are the specifications of PE winding film?
- Width: 50 - 1200mm, the commonly used is 50cm in thickness. 0.012 - 0.08mm, commonly used is 2c-2.5c, 2c for labor, and 2.5c for the machine. strain rate: 300% - 500%, longitudinal 200% - 400%, horizontal 100% - 150% viscosity: Winding film has self-adherence, and this is because it is added to an adhesive (VLDPE) in the production, not the glue. Weight: 5 kg/ roll for the hand, 15 kg / roll for machine, and it can be customized according to customers' requirements. Packaging： Carton packaging, the general net weight for the hand is about 3 kg, 6 rolls/ box, 4 rolls / box with net weight 4-5 kg. 1 roll/ box for machine.
- Q:What is the use of the floor decoration film?
- Just as its name implies, the floor decorative film plays a role of decoration. It is attached to the surface of the floor, decorates the whole room and makes the floor more beautiful, unique and personalized. Now there are many people loving it.
- Q:How to use imported HDPE geomembrane in the landfill?
geotech, is a well-known enterprise in the research, design, and devolopment of rail and road tunnels rubber waterproofing membrane products.
Since 1997 we has been engaged in the service work of rubber products and waterproofing roll roofing for
construction of railways, highways, bridges, tunnels and other projects. Rich experience of product development, technology,manufacture, quality control and after-sales has been accumulated.
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