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Polypropylene Non-woven Geotextile

Polypropylene non woven geotextile is made from high strength polypropylene short fiber by non woven needle punchedmanufacturing process.
Weight:80g/m²-1200g/m²
Width:1m-8m
Length:as request
Color:white,black,as request

Key Word:

Geocell, Geogrid, Geotextile, Grass Grid, Geomembrane, Geotube, Composites, Geomat, Geobag

Category:

隐藏域元素占位

  • Product Description
    • Commodity name: Polypropylene Non-woven Geotextile
    • 列表页概要: Polypropylene non woven geotextile is made from high strength polypropylene short fiber by non woven needle punchedmanufacturing process.

    Polypropylene non woven geotextile is made from high strength polypropylene short fiber by non woven needle punchedmanufacturing process.<BR> Weight:80g/m²-1200g/m²<BR> Width:1m-8m<BR> Length:as request<BR> Color:white,black,as request

    Product Description

    Polypropylene non woven geotextile is made from high strength polypropylene short fiber by non woven needle punchedmanufacturing process. It has separationfiltration, drainage, reinforcement, protectionand maintenance etc function.

     

    Product Features

    1. The special structure of polypropylene endows it with excellent acid and alkali resistance, especially better than polyester in alkali resistance. When used in underground engineering such as protection, reinforcement, waterproofing, and anti-seepage in soil with strong acidity and alkalinity, its effect is better than polyester.

    2. The surface friction coefficient of polypropylene fiber is small, the friction between fibers is small, and the wear resistance is good. The anti vibration friction performance is much better than that of polyester.

    3. Polypropylene has good hydrophobicity and does not absorb water, making it superior to polyester in water supply and drainage engineering applications.

    4. Polypropylene fiber needle punched geotextile has higher strength than polyester needle punched geotextile with the same weight, and the longitudinal and transverse strength are equal.

     

    Application

    Polypropylene spunbonded needle punched geotextile has superior physical properties and good chemical stability. Therefore, it is suitable for any rock, especially for acid-base environment. For example, projects such as highways, railways (high-speed rail), airports, seaports, landfill sites, tailings dams, fly ash landfills, ash dam ponds, artificial wetlands, river and lake management, reservoirs, canals, land reclamation, sewage treatment, etc.

     

    Polypropylene filament needle-punched non-woven geotextile
    Item 100 150 200 300 400 500 600 700 800 1000
    GSM(g/m2) 100 150 200 300 400 500 600 700 800 1000
    Tensile Strength(kn/m) 6.5 10 16 21 30 37.5 45 50 56 65
    Elongation(%) 40-110
    CBR Bursting Strength(N) 1200 2000 2500 3800 5000 5600 7200 8700 9100 9400
    Trapezoidal Tear(N) 180 460 650 750 1100 1200 1300 1450 1600 1750
    (2Kpa)Thickness(mm) 0.9 1.25 1.4 1.8 2.2 2.8 3.5 3.8 4.3 4.8
    Grip Strength(N) 200 750 1000 1600 2000 2500 3500 4000 4350 4800
    Holding Elongation(%) 50-120
    Puncture Resistance(N) 190 350 420 550 800 920 1000 1050 1300 1400
    Falling cone penetration aperture(mm) 34 25.8 22.8 17.5 14 11.7 9.6 8.9 5.3 4.6
    (090)mm 0.26 0.21 0.16 0.11 0.08 0.08 0.08 0.07 0.07 0.06
    Vertical Flow Rate I/m2/s(50mm water column) 130 105 85 80 78 45 38 32 27 22
    Vertical Permeability Coefficiennt(m/s) 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3 2x10-3
    Chemical Resistance In the pH range of 2-13, there is no effect
    UV Resistance(3 months of outdoor exposure) Strength retention rate>70%

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