Product Details

Product Description

Characteristics of Short Fiber Needle Punched Non-woven Geotextile:

Good tenacity, high density, loose structure, anti-corrosion, anti-aging, acid-and-alkali-resistance, good water absorption and permeability, high tensile strength, strong anti-deformation, filtering and isolation performance, operability for construction.

Functions of Short Fiber Needle Punched Non-woven Geotextile:

1. Filtration:

Used as the reversed filter to both prevent sand particulate from passing through and to allow free-flow for water and air.

2.Isolation:

Serving as isolation between ballast and subgrade or subgrade and soft ground in railway, surface course and subgrade or between different dam material in the airport and parking area, to isolate sand, stone in various diameter size from subgrade or other buildings.

3.Reinforcing: Used in engineering of road, railway, earth-rock dam, breakwater, airport, revetment refilling soil, slope and etc, to distribute soil body stress, prevent lateral soil movement and increase stability of soil.

4.Protection:

Used to prevent from scour by wind, wave, tide and/or rain and to protect bank and bottom, to avoid loss of soil and water

Surface Effects of Short Fiber Needle Punched Non-woven Geotextile:

Needle-punched, hot rolled (on single or both sides), jenappe, gum dipping (single or both sides)