Type

ZSU1

ZSH3

ZSH5

ZS10

ZS15

ZS20

ZS25

ZS30

um

1

2-3

4-6

8-12

13-17

18-22

23-27

28-32

(±10g/m2 ) basis weight

Basis weight

Both-composit

130

130

130

130

130

130

130

130

EachSide-composit

100

100

100

100

100

100

90

90

 air permeabilit

l/m2.sec

20

50

90

160

200

250

300

420

 resistance

mm H2o

41

15

9

5

4

3

2

1

Pa

400

150

85

50

40

30

20

15

 mean pore size

um

20

30

40

60

90

120

150

efficiency(0.3U@5.3cm/s)

%

99.99

95

80

60

45

35

25

15

Tensile strength

KN/m

2

2

2

2

2

2

2

2

Thickness

mm

0.5±0.1mm(both ),0.4±0.1mm(one side)