Geoliners are widely used for the containment of liquids, solids and waste materials in civil and environmental applications as there is an increasing awareness and better understanding of the negative effects of contaminated soil conditions on structures and the environment. Geoliners display a wide range of physical, mechanical and chemical resistance properties protecting our environment and water resources. A geomembrane is a very low permeability synthetic membrane liner or barrier commonly used to control fluid (or gas) migration in a human-made project, structure, or system.
CeTeau is able to offer a wide range of membranes that are compatible with the diverse range of applications and contaminants likely to be encountered.
A geomembrane is a very low permeability synthetic membrane liner or barrier commonly used to control fluid (or gas) migration in a human-made project, structure, or system.
The use of membranes in civil, environmental and biogas applications is still expanding due to the greater understanding of the effects of contaminated ground conditions on structures and the environment. Geomembranes have a good resistance to a wide range of chemicals, reliable in exposed environments due to high UV protection against degrading and low temperature brittleness.
CeTeau is able to offer a wide range of membranes that are compatible with the diverse range of applications and contaminants likely to be encountered.
CeTeau geomembranes are manufactured from High Density Polyethylene geomembranes(HDPE), Linear Low Density Polyethylene geomembranes (LLDPE) and Low Density Polyethylene geomembranes (LDPE). CeTeau can either arrange these products on-site or fabricate in factory to suit the application. The Low-Density Polyethylene Geomembrane product is supplied in a folded configuration for the ease of fabrication.
We can offer a black/white, or any other color geomembranes. White is particularly suitable when welding in hot climates. The black/white characteristic minimizes the formation of wrinkles.
CeTeau textured HDPE is a co-extruded textured high-density polyethylene (HDPE) geomembrane which is used in applications that require increased frictional resistance. The textured surface allows for increased interface strength against soils, textiles, geosynthetic clay liners (GCLs) and other critical interfaces. The texture is available on one or on both sides, while it has smooth edges to facilitate wedge welding of the membrane panels in the field.
Our textured geomembranes just as our smooth geomembranes have outstanding longevity with excellent UV stability.
CeTeau Geosynthetic Clay Liners (GCL) are high-performance environmental liners comprised of a layer of low-permeable natural sodium bentonite sandwiched between a nonwoven carrier component and a woven geotextile. Our 6mm thick GCLs provide a better engineered hydraulic performance than one meter of compacted clay. We can also offer an additional barrier by adding a layer of LDPE to the GCL creating an extremely versatile sealing geo-composite material. With the self-sealing property and normal overlapped seams, cost-effective installation makes GCL the superior choice for a wide range of applications.
