What are the three types of geomembranes?

While there are numerous types of geomembranes available, they can be broadly categorized into three main groups based on their material composition

What is a geomembrane used for?

A geomembrane is a low-permeability synthetic membrane used primarily for geotechnical engineering applications to control the movement of fluids (liquids and gases) in soil or other porous media.

What is the laying and welding process of geomembrane?

The laying and welding process of geomembrane can be roughly divided into the following steps: 1. Preparation for construction - ** Site cleaning ** : thoroughly clean the laying area to ensure that the ground is smooth and clean, without sharp objects and debris, so as not to damage the geomembrane.

What is geomembrane and its main uses?

Geomembrane is a kind of waterproof barrier material with high polymer as the basic raw material, it is usually composed of plastic film (such as polyvinyl chloride PVC, polyethylene PE, EVA that is ethylene/vinyl acetate copolymer, or ECB that is ethylene acetate vinyl modified asphalt blend material), and may be combined with non-woven fabrics to enhance its mechanical properties and construction convenience.

What are the specifications of geomembrane

Geomembrane is a kind of thin film made of high polymer material, which is mainly used for impermeability, impermeability and isolation in civil engineering. The thickness of the geomembrane is generally 0.2mm-4.0mm, the commonly used specifications are 0.5mm, 1.0mm, 1.5mm, etc., the width is generally 2m-8m, and the length can be customized according to needs.

What is HDPE Geomembrane?

HDPE Geomembrane is a kind of geomembrane made of high-density polyethylene, which has excellent permeability resistance, aging resistance, strong performance and environmental friendly characteristics, and is widely used in water conservancy, environmental protection, municipal engineering and other fields.