High Strength Road Reinforced Polyester Filament Nonwoven Fabric Geotextile With 300gsm

Geotextiles are permeable geosynthetic materials made by needle-punched or woven synthetic fibers.

The raw materials are PET or PP. Geotextiles comprise woven geotextiles and non-woven filament fiber geotextiles.

The Difference between PP and PET.

In general, PP density is 0.90 , PET is 1.33-1.34.PP price is cheaper than PET, PP is harder than PET, which means PET has a good sensory feel. PP is much better at chemical resistance than PET, but PP does not perform well when temperature matters, so PP will not work perfectly at very high or low temperature. PP cannot be exposed to sunlight, because PP is not resistant to ultraviolet rays.

Key application scenarios

Municipal and industrial engineering

Urban drainage system

As a filter layer for underground drainage pipes or ditches, it prevents silt clogging and ensures drainage efficiency.

Industrial liquid storage facilities

It is used for anti-seepage isolation of waste liquid pools and oil storage tanks in chemical plants. Its acid and alkali corrosion resistance ensures long-term stability.

Ecological and agricultural fields

Greening projects and slope protection

Covering exposed soil to suppress dust, while allowing water to penetrate and provide growth space for plant roots.

Farmland water conservancy and irrigation channels

Enhance the anti-scouring ability of channels, regulate soil moisture, and reduce agricultural non-point source pollution.

Special scene applications

Tunnels and underground projects

Drainage pressure reduction, reduce the pressure of groundwater on tunnel lining.

Temporary flood control facilities

Quickly lay on weak sections of embankments to prevent embankment collapse caused by water scouring.

Summary

The application of polyester filament geotextile covers the whole scene from traditional civil engineering to modern ecological management. Its multifunctionality (such as reinforcement, isolation, drainage, protection) makes it a "jack of all trades" among engineering materials. Specific projects need to be selected based on gram weight, strength parameters (such as breaking strength ≥40kN/m3) and construction specifications (such as overlap width ≥20cm7).

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