PP Filament Geotextile

PP Filament Geotextile

Basic information

Material: Made of polypropylene (PP) material.

Name origin: Because the fiber is filament shape, and the main component is polypropylene, referred to as polypropylene, so called filament polypropylene geotextile.

Performance characteristics

High strength: has a high tensile strength, can withstand huge tension, to ensure the stability of the engineering structure. For example, in road construction, when used as a subgrade reinforcement layer, it can effectively enhance the bearing capacity of the subgrade.

Good permeability: can effectively prevent water loss, protect the soil structure, can be used for dam, reservoir and other water conservancy engineering seepage treatment.

Corrosion resistance: It has strong resistance to acid, alkali, salt, oil and other chemical substances, and performs well in acid and alkali environments or projects with more chemical substances, such as foundation treatment in chemical parks, seepage prevention projects in landfill sites, etc.

Light weight: small density, easy to handle and construction, can reduce labor intensity, improve construction efficiency.

Environmental protection: polypropylene material can be recycled, in line with environmental requirements, reduce environmental pollution.

Production technology

Made by advanced spinning technology, polypropylene raw materials are processed into silk, and then consolidated through needling and other processes to form a solid three-dimensional pore structure.

Application field

Water conservancy project: used for reservoir, dam seepage prevention, slope protection, to prevent water leakage and erosion, to protect the safety and stability of water conservancy facilities.

Road construction: As a subgrade reinforcement layer, enhance the bearing capacity and stability of the subgrade, reduce the pavement cracks and deformation; It can also be used for the sealing layer of asphalt pavement to inhibit the generation of reflection cracks and extend the service life of pavement.

Environmental protection works: in landfills, for seepage prevention and isolation, to prevent landfill leachate pollution of soil and groundwater; In the construction of constructed wetland, it plays the role of filtration, drainage and isolation, and promotes the normal operation of wetland ecosystem.

Railway engineering: Used for strengthening, drainage and isolation of railway roadbed, improve the stability and durability of railway track bed, and reduce line diseases.