Polyester needle felt

Name

Material

g/m2

Permeability(m3/m2/S)

Breaking strength

Elongation

Temperature (°C)

Filtration velocity (m/min)

Horizontal

Vertical

Horizontal

Vertical

Aramid filter felt

Aromatic polyamide

500

80-100

>1200

>1000

<20

<50

204

1.0-1.2

Aramid filter felt anti-static

Polyamide conductive yarn

500

80-100

>1200

>1000

<20

<50

204

1.0-1.2

Aramid Film filter felt

Aramid PTFE membrane

500

60-80

>1200

>1000

<20

<50

204

1.0-1.2

PPS filter felt

PPS

500

80-100

>1200

>1000

<30

<30

190

1.0-1.2

PPS Film filter felt

PPS PTFE membrane

500

70-90

>1200

>1000

<30

<30

190

1.0-1.5

P84 filter felt

Polyimide

500

80-100

>1400

>1200

<30

<30

240

1.0-1.2

P84 Film filter felt

Polyimide PTFE membrane

500

70-90

>1400

>1200

<30

<30

240

0.8-1.2

Acrylic filter Felt

Acrylonitrile copolymer

500

80-100

>1100

>900

<20

<20

160

1.0-1.2

Acrylic film filter felt

PTFE microporous membrane of acrylonitrile copolymers

500

70-90

>1100

>900

<20

<20

160

0.8-1.2

Polyester Filter Felt

Polyester

500

80-100

>1100

>900

<35

<55

130

1.0-1.2

Polyester film filter felt

Polyester PTFE membrane

500

70-90

>1100

>900

<35

<55

130

0.8-1.2

Anti-static polyester felt filter

Polyester Conductive yarn

500

80-100

>1100

>900

<35

<55

130

1.0-1.2

Anti-static coated polyester filter felt

Polyester, conductive yarn, PTFE membrane

500

70-90

>1100

>900

<35

<55

130

0.8-1.2

Polypropylene filter felt

Polypropylene

500

80-100

>1100

>900

<35

<35

90

1.0-1.2

Fiberglass needle felt

Glass fiber

850

80-100

>1500

>1500

<10

<10

240

0.8-1.2

Needle felt glass fiber composite

High temperature fiber glass fiber

850

80-100

>1500

>1500

<10

<10

240

0.8-1.