Geomembrane with China Top Quality Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
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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 | |||
- Q:What's the function of the base membrane of wall cloth?
- It can prevent fungal growth, better plays the role of linking the wallpaper with the base, and is convenient for secondary pasting.
- Q:Are geomembranes resistant to biodegradation?
- Yes, geomembranes are resistant to biodegradation.
- Q:What are the features of coated glass?
- There are some points anout the features of coated glass: 1. it is good at saving energy and decorating. 2.it has a high reflectance ratio for far infrared. 3 it can protect mobile screens.
- Q:Can geomembranes be used in swimming pool construction?
- Yes, geomembranes can be used in swimming pool construction. They are commonly used as liners to provide a waterproof barrier and prevent leakage in the pool.
- Q:What are the technical points of the lioghtweight foam?concrete?
- 1. To clean the surface and ensure that there is no dust and dirt of the grassroots, for smooth, solid, light pressure, does not allow rugged, loose and sand off ash and other defects. 2. To make a good preparation of the materials, the foaming agent, additives, cement and auxiliary materials should be transported to the designated place for storage. 3. It should be leveled according to the design. First, take use of the cement mortar according to 2.5x2.5m to determine the height of the slope. 4. To start the foaming machine to start to work, and then start the host. To sent the cement into the agitator with the help of the conveyor?belt/band carrier. And after it is mixed uniform to start the transportation system of foam conveying system and high-pressure pump. And then mix the concrete composite material averagely and transport them to the disignated construction area to cast. 5. According to the requirements of the construction, the professionals will smooth the castin foam concrete. (with help of the smooth floating ruler) Because after it is being smooth, the surface of the foam cement will produce a little air void which will have a bad effect of the surface of the waterproof construction. It is suggested to establish the 70% final set of the casting foam concrete and use the cement mortar to smooth and protect. 6. When the integral casting of foam concrete has reached 4000 square meters and the final set of the concrete has up to 70%( It is generally 25 centigrade and 36 hours). The cut of the dividing joint should be in time. And the width of the dividing joint should be bigger than 4x4m. The the width and depth of cutting of every dividing joint should be calculated by 1/800 telescopic value of the thermal efficiency expansion. The deepth of the width of cutting is 1.5x3.0cm, the elastic sealing material will be sealed in after the cutting.
- Q:Can geomembranes be used for canal rehabilitation?
- Yes, geomembranes can be used for canal rehabilitation. Geomembranes are impermeable liners made of synthetic materials that can effectively prevent water seepage and improve the structural integrity of canals. They provide a cost-effective solution for repairing and reinforcing deteriorated canal linings, reducing water loss and increasing overall efficiency.
- Q:What is the film sticking process for computer screen?
- 1. First, tool material preparation: Usually the essential materials for sticking film for computers include: Hard card (ID card, bank card or other hard cards), cleaning solution, wide adhesive tape, wiping cloth, film and computer. Among which,the wiping cloth should be made of materials with good flexibility, which can effectively prevent scratches when wiping the computer screen. 2, wipe the screen with wiping cloth along one direction to clean the dirt and dust on the screen. 3. Uncover the fim and observe carefully, you will find that film is composed of three layers, among which the topmost layer is used for protection and the middle layer is the real film. At this time, uncover the topmost layer. 4 and then slightly uncover the bottom layer, stick on computer screen in corresponding position, take out the bottom layer continuously at the same time. 5, the next step is the most important part, namely eliminate the bubbles in computer film. Stick the hard card closely on the top of the film, priority processing the relatively large bubble during promoting course, slowly push the bubbles to to the edges of computer screen, and then squeeze out the gas. Push toward the nearest place from the edge when pushing. 6, finally squeeze the upwarped parts around the film to ensure that the film is closely integrated with the computer screen. At the same time, if the film contains dirt or dust, they also need to be cleaned up in this step.
- Q:Is the decorative film environmental friendly?
- The decorative glass membrane is generally used for tooling, its role is mainly reflected in a decentralized direct light, logo marking and so on. And the decoration glass is frosted glass or diamond glass, high-grade point is art printing or embossing glass.
- Q:Are geomembranes resistant to chemical spills?
- Yes, geomembranes are generally resistant to chemical spills. They are designed to provide a barrier against various chemicals and can withstand exposure to a wide range of substances without degrading or permeating. However, the level of resistance may vary depending on the specific type of geomembrane and the chemicals involved. It is essential to consider the compatibility of the geomembrane material with the intended chemicals to ensure optimal performance.
- Q:Why the lacquer film is not hard enough?
- Generally speaking, there are three reasons. First it is brushed too thick. Second the time is not enough. Third, the temperature is too low.
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Geomembrane with China Top Quality Manufacturer
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 g/m²
- Supply Capability:
- 100000 g/m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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