Model

Nominal Rating
μm

Structure

Thickness mm

Air Permeability
l/min/cm2

Bubble Point Pressure
mmH20

A5-1

1

200+400×3000+200+12×64+64×12

1.7

1.81

360-600

A5-2

2

100+325×2300+100+12×64+64×12

1.7

2.35

300-590

A5-5

5

100+200×1400+100+12×64+64×12

1.7

2.42

260-550

A5-10

10

100+165×1400+100+12×64+64×12

1.7

3.00

220-500

A5-15

15

100+165×1200+100+12×64+64×12

1.7

3.41

200-480

A5-20

20

100+165×800+100+12×64+64×12

1.7

4.50

170-450

A5-25

25

100+165×600+100+12×64+64×12

1.7

6.12

150-410

A5-30

30

100+400+100+12×64+64×12

1.7

6.70

120-390

A5-40

40

100+325+100+12×64+64×12

1.7

6.86

100-350

A5-50

50

100+250+100+12×64+64×12

1.7

8.41

90-300

A5-75

75

100+200+100+12×64+64×12

1.7

8.70

80-250

A5-100

100

100+150+100+12×64+64×12

1.7

9.10

70-190

Thickness: 1.7(mm); Porosity : ~37%;Weight kg/m²: 5-layers sintered wire mesh (8.4) 6-layers sintered wire mesh (14.4)

6-layers construction adds addtional 12 mesh to ordinary 5-layers mesh for better pressure resistance, thus thickness reaches
3.5mm.