Specification(g)

Properties

100

150

200

250

300

350

400

450

500

600

800

Tolerances of weight (%)

8

8

8

6

6

6

6

5

5

5

5

Thickness(mm)≥

0.9

1.3

1.7

2.1

2.4

2.7

3.0

3.3

3.6

4.1

5.0

Tensile

strength(KN/m)≥

4.0

6.5

8.5

11.0

12.5

13.5

15.5

17.0

19.5

22.0

29.5

Elongation (%)

25---100

Tear strength(KN)≥

0.10

0.15

0.20

0.25

0.29

0.35

0.40

0.45

0.49

0.55

0.65

CBR Puncture Strength (KN)≥

0..5

0.8

1.1

1.4

1.8

2.1

2.4

2.7

3.2

3.8

4.7

Opening Size(O90/O95) (mm)

0.07----o.2

Permeability(cm/s)

K×10¹~~10³K=1.0-9.9