Is it better to have a higher density of geomembrane?

Is it better to have a higher density of geomembrane?

Geomembrane is a material used in soil protection and earthworks, also known as geosynthetics or geosynthetics.

It is usually made of high molecular materials such as polyethylene (PE) or polypropylene (PP), and has good permeability resistance, chemical corrosion resistance and aging resistance.

The density of geomembranes is not necessarily the higher the better, but rather the appropriate density needs to be selected based on specific engineering requirements and application environments.

A higher density of geomembranes usually provides better tensile strength and durability, which can enhance the stability and bearing capacity of the soil to a certain extent. This may be beneficial for engineering projects that require high intensity and long-term use, such as large-scale water conservancy projects, road infrastructure construction, etc.


However, higher density also means that the geomembrane is denser and harder, which may reduce its flexibility and deformation ability. This may cause difficulties in some projects that need to adapt to complex terrain or curved surface construction.

In practical engineering, the following factors should be comprehensively considered:

Engineering requirements: Determine the required geomembrane density based on engineering design, structural requirements, and performance indicators.

Geological conditions: Consider the soil characteristics, geological conditions, and hydrological conditions of the project site to determine the protection requirements for the geomembrane.


Construction environment: considering the construction conditions, operability and material feasibility, select the appropriate geomembrane density.

It should be noted that in addition to the density of the geomembrane, there are other performance indicators and requirements related to the geomembrane, such as tensile strength, chemical corrosion resistance, permeability, etc.

By comprehensively considering these factors and referring to relevant design specifications and professional recommendations, the most suitable density of geomembrane for specific needs can be selected.

About Us

Established in 2002, Tinhy’s teams are focusing on manufacturings, marketing, installations, applications, and R&D of geosynthetics.

We now have 300+ experienced staff and operate 25+ advanced production lines and provided services to customers from 30+ countries.

We adhere to the principle of teamwork and finally, the company of Tinhy Geosynthetics was founded in 2002. From then on, we have been focusing on the production of various geosynthetic items, including Geomembranes, Geotextiles, Geogrids, Drainage boards, Geosynthetic Clay Liners(GCL), etc.

In recent years, our team has accomplished a great number of projects related to Agriculture, Mining, Aquaculture, Oil & Gas both from home and abroad. As the sustainable development of Tinhy Geosynthetics, a skillful qualified welders team has gradually been built and recognized by worldwide customers. By far, we have 55 welders being verified by the International Association of Geosynthetics Installers(IAGI) providing quality welding service all over the world. We are ready to help you with the project of waste landfills, tailings dams, anti-seepage of reservoirs, and river courses.

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  • Tinhy

    Founded in 2002, Tinhy's team focuses on the manufacturing, marketing, installation, application and research and development of geosynthetic materials.

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