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Geotextile series

Filament woven geotextile

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Performance

  Made from high-strength industrial synthetic fibers and produced by weaving technology, it has the characteristics of high strength, durability, corrosion resistance, and water permeability.


Scope of application

  Used for highways, railways, airports, water conservancy projects, sand reclamation projects, freshwater dock pipe pile bags, soft mattress, environmental protection projects, power engineering, etc.


Technical Parameter


Reference standard: GB/T17640-2008

Model Item

performance index

35

50

65

80

100

120

140

160

250

1

Meridional fracture strength,≥KN/m

35

50

65

80

100

120

140

160

250

2

Latitudinal fracture strength,≥KN/m

According to the agreement, if there are no special requirements, according to the longitudinal fracture strength×0.7

3

Standard strength corresponding to elongation ≤%

35 in longitude and 30 in latitude

4

CBR bursting strengthkN

2.0

4.0

6.0

8.0

10.5

13.0

15.5

18.0

28.0

5

Sewing strength,kN/m

Nominal breaking strength×0.5

6

Mass deviation rate per unit area,%

-5

7

Width deviation rate ,%

-1.0

8

equivalent aperture O90O95), mm

0.05-0.50

9

Vertical permeability coefficient,cm/s

K×(10-210 -5K=1.0~9.9

10

Vertical and horizontal tearing strength,≥KN

0.4

0.7

1.0

1.2

1.4

1.6

1.8

1.9

2.7


Reference standard: Q/CR549.5-2016

Model Item

performance index

35

50

65

80

100

120

140

160

250

1

Meridional fracture strength,≥KN/m

35

50

65

80

100

120

140

160

250

2

Latitudinal fracture strength,≥KN/m

According to the agreement, if there are no special requirements, 0.7 times the longitudinal fracture strength shall be used

3

Standard strength corresponding to elongation ≤%

35 in longitude and 30 in latitude

4

CBR bursting strengthkN

2.0

4.0

6.0

8.0

10.5

13.0

15.5

18.0

28.0

5

Weight per unit areagg/

140

200

260

320

390

460

530

600

950

6

Sewing strength,kN/m

Nominal breaking strength×0.8

7

Mass deviation rate per unit area,%

±5

8

Width deviation rate ,%

±0.5

9

equivalent aperture O90O95), mm

0.07-0.50

10

Vertical permeability coefficient,cm/s

1.0×(10-1~10-3)

11

Vertical and horizontal tearing strength,≥KN

0.4

0.7

1.0

1.2

1.4

1.6

1.8

1.9

2.7

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