2.0mm waterproof sheet HDPE geomembrane dam liner-manufacture,factory,supplier from China

HDPE geomembrane is also called high-density polyethylene film, HDPE geomembrane, HDPE anti-seepage membrane. HDPE film is a plastic roll made of HDPE. HDPEis a kind of high crystallinity. 1. HDPE geomembrane is a flexible Waterproof material with high anti-seepage coefficient (1×10-17 cm/s);2. HDPE geomembrane has good heat resistance and cold resistance, and its operating environment temperature is high temperature 110℃ and low temperature -70℃;3.

Bentonite waterproof blanket (GLC) is a common building waterproofing material with excellent waterproof performance. It has been widely used in the fields of building waterproofing, ecological environment engineering, water conservancy and hydropower, chemical industry, underground engineering, tunnel engineering, dams and other fields.

HDPE geomembrane is a kind of anti-seepage material made of high-density polyethylene material, which has good corrosion resistance, aging resistance and tensile strength. It is usually used in engineering projects for waterproofing, anti-seepage, isolation and other needs. The following is an introduction to the function and application scope of HDPE geomembrane:1.

Composite geomembrane is a composite material composed of different materials. It has certain permeability and anti-seepage properties and is widely used in soilengineering and environmental engineering. As a soil pollution control material, composite geomembrane has high adsorption, isolation and stability, and caneffectively reduce soil pollution.First of all, composite geomembrane has strong adsorption properties. Composite geomembrane materials often contain active ingredients with good adsorptionproperties, such as activated carbon that adsorbs heavy metals.

Non-woven geotextile is a textile material made of polypropylene, polyester and other synthetic fibers through thermal bonding or needle punching processes. It has the characteristics of high strength, waterproof, water permeable, breathable, corrosion resistance and other characteristics. It is mainly used in civil engineering, water conservancy engineering, traffic engineering and other fields, and has a variety of functions and application scopes:1.

Geomaterials are a special class of materials used in the field of civil engineering to improve soil properties, increase the stability and bearing capacity of the soil body, as well as to provide seepage control, erosion control, protection and other functions. Common geomaterials include geosynthetics, geomembranes, geogrids, geotextiles and geotubes.Here mainly introduces a few of the most commonly used geomaterials:1. Geotextile: Geotextile is mainly made of polyester fiber or polypropylene fiber, which has good impermeability, protection and enhancement ability.

Geotextile is a cloth-like material made of synthetic fibers with the following characteristics:1. Corrosion resistance: geotextile is usually made of synthetic fiber materials such as polypropylene or polyester, which has good corrosion resistance and can resist the erosion of acids, alkalis, chemicals and microorganisms to prolong its service life.2. High tensile strength: geotextile has high tensile strength and tensile properties, able to withstand greater tensile force, enhance the stability and strength of the soil body.3.

Filament geotextile is a kind of geosynthetic material that can be used to prevent soil erosion. It has the advantages of water permeability, air permeability, filterability and tear resistance. How to correctly choose and use filament geotextile can effectively reduce soil erosion and protect land resources. Below are suggestions for the selection and use of filament geotextiles.（1）Correctly choose the specifications and types of filament geotextile1.

The 7-meter wide Filament geotextile has good isolation, reinforcement, drainage, filtration and protection functions. It is a good environmentally friendly geotextile. Under the same weight specifications, its tensile strength is higher than that of other needle-punched non-woven fabrics. It has high UV resistance and can withstand high temperatures up to 230 degrees. It can still maintain structural integrity and original physical properties at high temperatures. Filament Geotextile is thick and needle-punched. It has good plane drainage and vertical water permeability.

Filament geotextiles and traditional earthmoving materials each have their own advantages in earthmoving applications. Filament geotextile is a non-woven material  made of polymer synthetic materials with high tensile strength, anti-penetration and anti-aging properties.