composite geomembrane

1. Width: 4-6m,weight 200-1500g/m2 2. higth intensity, good performance 3. anti-corrosion, anti-seepage and anti-craking

1) For the strength requirements of common short-fiber needling nonwovens/polyethylene composite geomembrane, see Table 22) If the sample is tested hard to predict its stripping and not beyond the high strength base material and membrane material, it will be regarded as qualified one. Functions: penetrative protection, isolation

Application:Earthwork dam, rock-fill dam, masonry dam and concrete dam; horizontal impervious blanket of embankment and dam front, vertical impervious barrier of foundation; tailing dam, dam body and reservoir region of sewage reservoir; construction cofferdam; canal, liquid bath (pit, coffin pit); waste storage; seepage control lining for subway, basement and tunnel; roadbed of speedway and railway; salting prevention of roadbed and other foundation; waterproofer of swelling soil and collapsible loess; roofing leak resistance 

Products: Two-side seepage control membrane and one preventive geotextile; one-side seepage control membrane and preventive geotextile.

Width: 4-6mSpecification: membrane thickness 0.2mm-0.8mm; protective geotextile 100g/m2-800g/m2 (produced by our factory, conforming to the related national standard).

Table1 Basic Technological Requirement:

1) For the strength requirements of common short-fiber needling nonwovens/polyethylene composite geomembrane, see Table 22) If the sample is tested hard to predict its stripping and not beyond the high strength base material and membrane material, it will be regarded as qualified one. 

Table 2 Strength Standard for Short-fiber Needling Nonwovens/Polyethylene Composite Geomembrane:

composite geomembrane