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Polyester Staple Fiber Needle Punched Non Woven Geotextile

1. High strength

2. Strong puncture resistance.

3. Acid and alkali resistance, corrosion resistance

4. High water permeability

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  • TGB

IMG_1449 SUMMER 孟丽

1.Staple fibers needle punched geotextile is made of PP staple fibers and processed by on carding cross-laying equipment and needle punched equipment.

Features
It owns the advantages of acid and alkali resistance,aging resistance,large strength,stable size,good filtrability etc.
Application
Mainly applied in water conservancy,road and railway for strengthening,separation,reversed filter and drainage of projects.



2.Product Parameter

Staple fiber needle punched non-woven geotextile
item Specification
Vertical and horizontal fracture strength(KN/M) 3 5 8 10 15 20 25 30 40
Elongation corresponding to standard breaking strength (%) 20-100
CBR Bursting strength(KN) 0.6 1 1.4 1.8 2.5 3.2 4 5.5 7
Deviation rate of weight per unit area(%) ±5
Vertical and horizontal tearing strength(KN) 0.10 0.15 0.20 0.25 0.40 0.50 0.65 0.80 1.00
Width deviation rate(%) -0.5
Thickness deviation rate(%) ±10
Vertical permeability coefficient(cm/s) k*(0.001-0.1)       Ps: k=1.0-9.9
Acid and alkali resistance(% ≥) 80
Antioxidant performance(% ≥) 80
UV resistance (% ≥) 80


IMG_6255

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