PPS Filter Felt Datasheet

Compositions

PPS/PPS filament scrim

PPS / glass scrim

Weight (g/m2)

450

500

550

>800

Thickness (mm)

1.6

1.8

2.0

2.0

Air permeability (m3.m2/min)

18

15

12

8~15

Tensile strength (N/5×20cm)

Warp

>1150

>1200

>1200

>2000

Weft

>1200

>1300

>1400

>2000

Tensile Elongation (%)

Warp

<30

<30

<30

<10

Weft

<30

<30

<30

<10

Broken strength(Mpa/min)

2.7

2.60

2.45

3.10

Working Temperature(℃)

=190

=190

Peak Working temperature(℃)

232

232

Anti-acid

Excellent

Excellent

Anti-alkali

Excellent

Excellent

Anti-abrasion

Excellent

Excellent

The stability of water solution

Excellent

Excellent

Finishing treatment

High temperature heat -set,Singeing

High temperature heat-set, singeing