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Composite Waterproofing Geomembrane with Geotextile for Dam Liner
1. Description:
Composite geomembrane is a new type of anti-seepage material made by infrared ray heat with geotextile and geomembrane (PE ,EVA etc.)
Including:
1) One layer geotextile and one layer membrane ; Weight of base geotextile : 100g/m2-1000gm2 ; Thickness of geomembrane :0.1mm-1.5mm .
2) Two layers geotextile and one layer membrane ; Weight of base geotextile : 80g/m2-600gm2 ; Thickness of geomembrane :0.2mm-1.5mm .
3) One layer geotextile and two layers membrane ; Weight of base geotextile : 100g/m2-1000gm2 ; Thickness of geomembrane :0.1mm-0.8mm .
4) Multi-layers : Weight of base geotextile : 100g/m2-1000gm2 ;
Thickness of geomembrane :0.1mm-1.5mm .
5) Width : 1m-8m
6) Length : 50m-100m
2.Composite Geomembrane Features:
1.Good physical and mechanic performance.
2.High tearing resistance, strong deformation adaptability.
3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance.
4.Good adaptability to high and low temperature, non-toxicity, long service life.
5.Good waterproof, drainage, anti-seepage and damp proof effects.
6.Complete width and thickness specifications, low cost and easy installation.
7, Apply to road construction, river levee, lake dam, sewage dam/ waste water dam, channel, liquid storage pool, metro, basement, tunnel, foundation, waste storage, marifarm/seawater farms, freshwater fish farm, /fishpond / aquatic farm, road, high way, expressway/motorway, railway, roofing, and so on.
3.Composite Geomembrane technical index
| Technical Parameters of compound geomembrane | ||||||||
| Product weight, G/M2 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| SPEC | 1 layer geotextile+1 layer membrane | 150/0.25 | 200/0.3 | 300/0.3 | 300/0.4 | 300/0.5 | 400/0.5 | 400/0.6 |
| 2 layer geotextile+1 layer membrane | 100/0.2/100 | 100/0.3/ 100 | 150/0.3/ 150 | 200/0.3/200 | 200/0.4/200 | 200/0.5/200 | 250/0.5/250 | |
| Breaking strength,kN/m | 5.0 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | |
| Elongation at break,% | 300~100 | |||||||
| CBR Mullen burst strength , KN | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | |
| Vertical permeability coefficient, CM/S | K*10-11~13 | |||||||
| Hydraulic pressure, MPa | 0.4~0.6 | 0.6~1.0 | ||||||
4.Composite Geomembrane applied range:
1,Landscape engineering: garage top greening, roof garden, football field, golf course, beach project.
2, Municipal engineering: road base, subway, tunnel, landfill.
3, Construction engineering : upper or bottom layer of building foundation, basement wall, bedding filtration and heat insulation.
4, Traffic engineering: highway, railway basement, dam and slope
5.Our services:
(1)Service:
A. OEM/ODM orders are warmly welcome
B. All of our products have proceeded testing before shipment and we guaranteed the good quality.
(2) Quality Control:
We have established a national-standard laboratory for in-house quality control and built a strict quality control system in all aspects from raw materials testing and production processes to final product quality testing.
Not only is stringent internal quality control carried out at zhonglu , but regular testing and analyzing of our product performance is implemented by authoritative testing organizations in Europe and the United States.