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Properties
Flexibility is good , exception of a geotextile drainage, reinforced, protective functions, but also has closed(impermeable) function.
1.one piece of geotextile and one piece of membrane; Weight of base geotextile: 100-1000g/sqm; thickness of geomembrane :0.1-1.5mm
2.two pieces of geotextile and more piece of membrane: weight of base geotextile: 80-600g/sqm,thickness of geomembrane : 0.2-1.5mm
3.one piece of geotextile and two pieces of membrane. weight of base geotextile: 100-1000g/sqm.thickness of geomembrane : 0.1-0.8mm
4.multi-layers: weight of base geotextile: 100-1000g/sqm, thickness of geomembrane: 0.1-0.8mm
width : 2-6m,length: 50-100m(as requairement)
Usage
Widely used in dam, traffic tunnel, road, airport, drainage, housing, environmental protection and many other fields, main functions is preventing leakage, protection, reinforced etc.
Usage: | 1.Environmental protection, sanitation (such as landfill, waste water treatment, toxic and harmful chemicals disposal sites, storage of dangerous goods, industrial waste, construction and demolition waste, etc.) |
2.Water (such as impervious, stop water loss, and reinforcing of lakes, and the impervious, slope rotection, etc.) | |
3.Municipal projects (underground subway, engineering underground and reservoirs on the roof, and the park on the roof, the lining in the sewage pipes, etc) | |
4.Garden (artificial lakes, ponds, the lining of tank in golf course,slope protection, etc) | |
5.petrochemical (chemical plants, oil refineries, oil tank of fill stations, chemical reactions pond, the lining of settling basin, second lining, etc) | |
6.Mining (washing and selecting pool, heap pool, ashery, dissolving pool, settling basin, stock dump, lining of tailing pond, etc) | |
7.Agriculture (reservoirs, drinking water tank, water storage pond, irrigation systems) | |
8.Aquaculture (fish ponds, the lining of breeding shrimp tank, slope protection of sea slug tank) | |
9.Salt industry (crystallization pond, thatch of salt pond, salt membrane, plastic thatch of salt pond ) | |
Note: | We can design on your requirement so please feel free to contact me for more information! |
Technical data Acupuncture common short-fabric non-woven / polyethylene composite geotextile strength requirements
Unit weight, g/m2 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | |
Tensile at break kN/ m | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20 | MD/CD |
Elongation % | 30~100 | ||||||||
CBR strength kN | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | |
Tear strength kN | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | MD/CD |
Racking strength N/cm | ≥6 | ||||||||
Note: According to the specifications of thickness per unit area, the actual specifications in the range of specifications between the adjacent table, according to the interpolation method to calculate the appropriate evaluation indicators; beyond the scope of the table, the assessment indicators to be negotiated by the supply and demand. | |||||||||
Hydrostatic pressure tolerance specification data:
Thickness of membranemm | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 |
One textile one membrane mm | 0.4 | 0.5 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 |
Two textile one membrane mm | 0.5 | 0.6 | 0.8 | 10. | 1.2 | 1.4 | 1.6 | 1.8 |
compound geomembrane (one piece of geotextile and one piece of membrane)