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Earthwork Products PP Short Fiber Nonwoven Punch Resistant Geotextile

Non woven geotextile is made of polypropylene staple fibers on cross-laying equipment and needle punched equipment. It owns the advantages of acid and alkali resistance, erosion resistance, aging resistance, large strength, stable size, good filtrability etc.
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  • short fiber geotextile

  • Zhongloo


Production introduction:
Short-fiber needle-punched non-woven geotextile is  made of PP or PET staple fiber.
It is produced by non-woven process and has functions of isolation,filtration,drainage,reinforcement,protection and maintenance.
Application:

Widely used in water conservancy,highways,railways,pots,airports,sports venues,tunnels,beach coating,cofferdams,environmental protection and other engineering fields.


Specification


Non-woven Geotextile Technical Parameter (GB standard)
Item
Standard 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


Project case
Reinforcement of railway subgrade, maintenance of road pavement,  protection of sports halls, dams, isolation of hydraulic structures, filtration, isolation, drainage, and maintenance of tunnels,beaches, reclamation, and environmental protection projects.



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