geo material

Item         Unit weight,g/m²

100

150

200

250

300

350

400

450

500

600

800

Unit weight tolerance %

-8

-8

-8

-8

-7

-7

-7

-7

-6

-6

-6

Thickness ≥mm

0.9

1.3

1.7

2.1

2.4

2.7

3.0

3.3

3.6

4.1

5.0

MD/CD break strength ≥kN/m

2.5

4.5

6.5

8.0

9.5

11.0

12.5

14.0

16.0

19.0

25.0

CBR burst strength ≥kN

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0

MD/CD Tearing strength ≥kN

0.08

0.12

0.16

0.20

0.24

0.28

0.33

0.38

0.42

0.46

0.60

Width tolerance%

-0.5

MD/CD Elongation %

25-100

EOS O₉₀, mm

0.07-0.2

Vertical permeability coefficient, cm/s

Kx(10^-1-10^-3)K=1.0-9.9

Unit weight,(g/m²)

400

500

600

700

800

900

1000

Remarks

Membrane thickness(mm)

0.15-0.35

0.3-0.5

Breaking strength(kN/m)

5

7.5

10.0

12.0

14.0

16.0

18.0

MD./CD

CBR burst strength(kN)

1.1

1.5

1.9

2.2

2.5

2.8

3.0

Tearing strength (kN)

0.15

0.25

0.32

0.40

0.43

0.56

0.62

MD./CD

Hydrostatic pressve(MPa)

geotextile+membrane

0.3-0.55

0.5-0.8

geotextile+membrane+geotextile

0.4-0.7

0.6-1.0