What is a geomembrane? Geomembrane is a synthetic material used in the fields of civil engineering and environmental engineering. It is also called geomembrane, anti-seepage membrane or mulch film. It is usually a film or thin layer made of plastic materials such as high-density polyethylene (HDPE), low-density polyethylene (LDPE), polypropylene (PP), etc. The main function […]
What is a geomembrane? Read More »
What types of geomembranes are there? Geomembrane is a synthetic material used in engineering construction, environmental protection and other fields. It is usually made of polymer materials such as polyethylene (PE) or polypropylene (PP). It has anti-seepage, anti-corrosion, anti-aging and other properties, and is widely used in waterproofing, isolation, penetration control and other engineering projects.
What types of geomembranes are there? Read More »
Which material should be chosen for reservoir geomembrane? It is very important to choose the material of the reservoir geomembrane because it directly affects the sealing and durability of the reservoir. The following are some commonly used reservoir geomembrane materials and their characteristics: High Density Polyethylene (HDPE): Advantages: HDPE geomembrane generally has high chemical stability
Which material should be chosen for reservoir geomembrane? Read More »
Which material should be chosen for pond geomembrane? Choosing the appropriate geomembrane material is very important for the anti-seepage and long-term stability of the pond. Common geomembrane materials include high-density polyethylene (HDPE), linear low-density polyethylene (LLDPE), polypropylene (PP), polyvinyl chloride (PVC), etc. Each material has its specific characteristics and applicable scenarios. The following are several
What should we pay attention to when using pond geomembrane? Read More »
What is the use of geomembrane quality testing? Quality testing of geomembranes is very important for engineering and environmental applications. It has the following main uses: Guarantee project quality: Geomembranes are widely used for anti-seepage, isolation and protection in the fields of civil engineering, water conservancy engineering, environmental protection and waste treatment. By quality testing
What is the use of geomembrane quality testing? Read More »
Thermal expansion coefficient of geomembrane The thermal expansion coefficient of a geomembrane is a physical property that describes the dimensional changes of the geomembrane under temperature changes. Thermal expansion coefficient is usually expressed as linear thermal expansion coefficient (or linear expansion coefficient for short), which is a material property that reflects the length change of
Various test instructions for geomembrane Read More »
Geomembrane elongation at break test The elongation at break test of geomembranes is a test method used to evaluate the tensile properties of geomembrane materials. This test is often used to determine how much stretch a geomembrane can withstand when a force is applied, and how far it can stretch during the stretching process. The
Geomembrane elongation at break test Read More »
Geomembrane stability The stability of a geomembrane refers to its ability to maintain required performance and durability during use. The following are the main aspects to consider for the stability of geomembranes: Chemical stability: The geomembrane should have good chemical stability and be able to withstand the effects of soil, water, chemicals, etc. that come
Geomembrane stability Read More »
What standards does the European standard geomembrane need to meet? European geomembranes need to comply with a series of relevant European standards, which are usually formulated and managed by the European Committee for Standardization (CEN). Here are some of the main European standards related to geomembranes: EN 13361 – General requirements for geomembrane materials and
What standards does the European standard geomembrane need to meet? Read More »
How to lay geomembrane The laying method of geomembrane has an important impact on the anti-seepage effect and durability of the channel anti-seepage and water-saving renovation project. During the laying process, the bottom of the channel should first be cleaned and leveled to ensure good contact between the geomembrane and the base layer. The geomembrane
How to lay geomembrane Read More »
