Long Silk PET Nonwoven Geotextile Fabric is made from high-quality polyester staple fibers that are needle-punched to form a dimensionally stable fiber network.
Long Silk PET Nonwoven Geotextile Fabrics have a high melting point and UV resistance. They provide an effective and economical solution for filtration, separation, drainage, liner protection and reinforcement applications.
What Is a Geotextile Fabric?
Geotextile fabric is a type of textile made from a synthetic polymer such as polypropylene, rather than natural fibers such as cotton and silk, which are used in clothes. Since their beginning of use in the 1960s, geotextiles became an important aspect of every construction project due to their versatile uses in many applications. Geotextile fabrics are placed in the ground to cover the soil-hence the geo- prefix in the name. Geotextile fabrics are used in highways, railroads, dams, retaining walls, and houses.
Features:
Filtration
The continuous filament structure of nonwoven geotextiles permits water to pass through while preventing soil migration. Spunbonded polyester nonwoven geotextiles are more cost effective than natural filters when used for revetment and subsoil drainage applications.
Separation
Nonwoven continuous filament geo fabrics are suitable for separating two layers of soil with different physical properties. Separating soft ground from coarse fill material reduces the amount of fill required and increases the life span of civil engineering structures such as roads and railways. They are frequently used in railway construction to separate the capping layer from the ballast layer.
Drainage
Nonwoven geotech fabrics improve the drainage performance of subsoil drainage systems in roads, railways, sports fields and behind retaining walls. They are ideal for draining or venting soils, such as the gas vent layer in a landfill cap.
Reinforcement
The strength offered by nonwoven continuous fibre geotextiles can improve the load bearing capacity of a soil's structure, such as the reinforcement of a retaining wall.
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