HDPE Geomembrane Waterproof Material
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HDPE Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.
Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LD PE geomembrane, , HDPE geomembrane, EVA geomembrance and all kinds of composite geomembrane.
Complete variety of specifications of width and thickness. Thickness: 0.08-2mm/Width: 2-16m .
Excellent environmental stress resistant cracking performance.
Excellent performance of chemical erosion resistance.
Big scope of application temperature and long service life .
Applied in landfill waste site, sewage and filth treatment site, tailings depot and underground construction project
Items | Index | ||
LDPE | HDPE -1 | HDPE -2 | |
Tensile strength MPa | ≥14 | ≥17 | ≥25 |
Elongation at break% | ≥400 | ≥450 | ≥550 |
Right angle tearing strengthN/mm | ≥50 | ≥80 | ≥110 |
Carbon soot quantity | ≥2 | ||
Environmental stress resistant cracking performance | ≥1500 | ||
Oxidation induction time at 200min | ≥20 | ||
Permeability coefficient of vapor(g·cm/cm2·s·pa) | ≤1.0x | ||
Impact degradation performance at -70 | Pass | ||
dimension stability% | ±3 |
- Q:Is foam concrete suitable for use as a cushion?
- Inappropriate. Bubble concrete is a new type of energy-saving and environmentally friendly building materials, which are widely used in wall materials, but there are still some defects, such as low strength, cracking, water absorption, as the cushion of its strength is not enough standard.
- Q:Foam concrete for the roof cushion generally do much bulk ah
- in recent years, the density of 160kg / m3 ultra-light foam concrete is also used in construction projects.
- Q:What is the difference between leveling and cushion?
- and only in the construction of the building at the bottom of the building, it is possible to use the relevant level of the cube, After the use of the underlying layer of the building, it is not exempt from the possibility of using leveling layer
- Q:Do you need a cushion on the ground floor?
- In addition to wood also buy wooden side, used as the main beam, beam and pillars. The ground is also recommended to raise, raise the place also to beam and pillars The number of boards to be based on your design to determine the ground practice, roof practices will affect the number of wood
- Q:Why calculate the amount of time to count a lot of cushion ah
- In the building construction refers to the base is located below the cushion sometimes also served as grassroots. With the cushion, in the above work is convenient, clean, especially the mold, bar reinforced, pouring concrete and other processes, will not be affected by the basic earth pollution. Set the place where the cushion is generally based, floor, roof (slope) and so on.
- Q:Roof waterproof mattress should play the number of centimeters appropriate
- Roof waterproofing can not use a single waterproof material, must be rigid and flexible combination of construction, flexible waterproof stretch is good, a little bit of settlement or deformation will not damage the waterproof layer. Rigid waterproof (ie mortar waterproofing agent) waterproof at the same time, can play a protective role, waterproof layer is not easy to be destroyed.
- Q:The cushion is usually in the housing which parts
- There was no other place in the house below
- Q:Maintenance time of the cushion on the roof of the building
- Concrete watering maintenance time: the use of Portland cement, ordinary Portland cement or slag Portland cement mixed with concrete, not less than 7d;
- Q:When the cushion is used, the thickness of the protective layer is not less than ()
- Basement roof: non-load protection layer generally use C20 fine stone concrete or reinforced concrete, the thickness of 50 ~ 80mm. The road, driving the protective layer is determined by design.
- Q:The roof cushion is waterproof on the slope roof
- and the formation of the ice dam will lead to roof water, water will find the path into the house.
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HDPE Geomembrane Waterproof Material
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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