Composite geomembranes combine the advantages of geotextiles and geomembranes. Geomembranes themselves have extremely low permeability and can effectively prevent liquid infiltration, ensuring reliable anti-seepage function in various environments. For example, they can prevent pollutant leakage and water resource loss in projects such as landfills and reservoirs.

It can be used for waterproofing of building roofs, providing a reliable waterproof barrier to prevent rainwater from penetrating into the interior of the building and protecting the building's structure and internal facilities from water damage.

PE geomembrane can adapt to a certain degree of deformation, such as in the case of uneven settlement of the foundation, it can produce certain deformation with the deformation of the foundation, while maintaining the continuity of anti-seepage and reducing the risk of leakage. The overall weight is relatively light, making it easy to transport and lay on site. Welding and other methods can be used for splicing, resulting in high construction efficiency and the formation of a continuous anti-seepage layer.

The common thickness range of EVA geomembrane is wide, ranging from 0.2mm to 3.0mm, and can be selected according to the anti-seepage requirements of different projects. It has a certain tensile strength, usually reaching tens of megapascals (MPa) at lower thicknesses (such as 0.5mm), and can withstand certain tensile forces without easily breaking, which enables it to maintain structural integrity under pressure from landfill cover layers, pool water pressure, and other conditions.

Our detailed information:
Equipped with digital temperature control display for welding rod heating and 360-degree rotatable welding nozzle, it is easy to operate, has stable performance, large extrusion volume, and can weld continuously.
Using bipolar heating, the heating temperature of the base material and welding rod can be independently controlled, making welding more efficient and the weld quality better.
The plastic extruder uses a 1300w electric drill imported from Germany as the extrusion motor, which has high power, low resistance, and strong protection.

The common thickness of PVC geomembrane is around 0.2mm to 2.5mm, and the appropriate thickness specification can be selected according to specific engineering needs. Usually has a smooth surface and a variety of colors, such as black, blue, etc.