Product: Rough geomembrane
Width: 3-8M customizable
Thickness: 0.2mm-3mm customizable;
Color: black, white and other customizable;
Double anti-UV, anti-oxidation can be customized;
USES: environmental protection, water conservancy, municipal engineering, gardens, etc.
As impermeable substrate, rough geofilm is a kind of impermeable geofilm which is made by roughening resin raw material through roller extrusion or blown membrane and processed by special process formula. The performance of the new material geofilm is mainly to isolate and prevent seepage.
At present, the main application of geomembrane anti-seepage, with polyvinyl chloride (PVC) and polyethylene (PE), EVA (ethylene/vinyl acetate copolymer), tunnel in the application and design using the ECB (ethylene vinyl acetate modified asphalt blending geomembrane), they are a kind of high polymer chemistry flexible material, the proportion of small, extensibility, adapt to the deformation capacity, high corrosion resistance, good low temperature resistance, frost resistance performance is good.
Single rough surface and double rough surface geofilm can increase the friction coefficient with contact surface, enhance the anti-slip function of geofilm, especially suitable for slope, steep slope and vertical anti-seepage, and improve the stability of the project.
Rough geofilm product introduction:
High density (HDPE) polyethylene (HDPE) geomemes with uniform column point appearance on one or both sides are produced by a special calendering process using a special formula of primary polyethylene resin.
The friction coefficient is larger than the ordinary rough geofilm, the anti-slip effect is better than the ordinary rough mask.
The resin is specially designed for flexible geomembranes.
It contains about 97.5% high-density polyethylene, 2.5% carbon black and trace amounts of antioxidants and heat stabilizers. No other additives, fillers or expanders are used.
Rough geomembrane product specifications:
Through 1.0 ~ 3.0 mm thick, 4-9m in length according to engineering design or customer requirements.
Rough geomembrane features:
HDPE geomembrane in addition to some rough surface has excellent chemical resistance, mechanical properties, environmental stress cracking resistance, dimensional stability and heat aging resistance, resistance to ultraviolet radiation performance, the friction coefficient is big, also have prevent slippery effect, is very suitable for laying around the landfill slope or steep slope and vertical anti-seepage, facilitate secondary laying geotextile, at the same time can enhance the bearing deformation resistance of membrane.
Generally used in slope membrane surface needs to cover soil, requires a large coefficient of friction projects.
It can also be used in road and railway tunnel seepage control and drainage projects.
The performance index of this product produced by our company is two times higher than that of ordinary rough geomemes, which improves the engineering stability.
Rough geomembrane products:
Municipal environmental protection, environmental protection and anti-seepage works;
Water conservancy and anti-seepage works;
Landscape waterscape anti-seepage project;
Anti-seepage and anti-corrosion projects in metallurgical and petrochemical industries;
Anti-seepage works of traffic infrastructure.
