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Geotextile Reinforced Drainage PP Pet 200gsm 600gsm Short Fiber Geotextile for Road Construction

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:
Needle punched nonwoven Geotextiles are made of polyester or polypropylene in random directions and punched together by needles. Geotextiles has good impermeability and resistance to deformation, which allows geotextiles be widely applied in civil projects for separation,filtration,reinforcement, protection and drainage.


Geotextiles can be used as:
* Filtration or separation layers in civil engineering projects of roads and railway construction;
* Protect layer for geomembranes in landfill construction;
* Coastal defence applications
*  Landscaping projects to maintain soil and protect land surfaces and structures from weeds and root growth.
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



Main Features

1) UV resistant

2) High temperature resistance to up to 230℃ maintaining structure stability and original physical properties

3) High flat drainage and vertical permeability

4) High creep resistance

5) Resistance of erosion of chemicals in soil as well as the corrosion of gasoline and diesel etc

6) High elongation under certain stress, thus able to adapt to uneven and irregular bases


土工布1 (4) 土工布案例5



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