Type

Diameter mm

Density yarn /cm

L/m2.s permeability

mesh/inch

Usage

GW 2050603

0.50

0.60

20.5±0.5

5.5±0.5

2300

52

for sludge dewatering of environment protection

GW 2050803

0.50

0.80

20.5±0.5

6.5±0.5

2800

52

GW 2250903

0.50

0.90

22

4.8 -5.1

3050

56

GW 1670903

0.7

0.9

16-17

4-4.5

3664

41

Applicable for metallurgy, mining and chemical dehydration

GW 2250902

0.5

0.9

22-23

4.5-5

3070

56

Applicable for sludge dehydration of sewage treatment factories, pharmacy and chemical industry

GW 2250703

0.5

0.7

22-23

5.8-6.1

2652

56

GW 2750705

0.5

0.7

27-28

8.2-8.5

1632

69

Filter cakes tend to peel off; applicable for sludge dehydration of sewage treatment factories, paper mills and chemical industry

GW 0990903

0.9

0.9

9-9.5

4.5-5

3011

23

Applicable for gravity dehydration of sludge processing

GW 1270904

0.7

0.9

12.6-12.8

5.6-5.8

32

GW 3035902

0.35

0.9

30-30.6

6.4-6.5

76

GW 0850706

0.5

0.7

8.6-8.8

5.1-6.0