Material

Aromatic polyamide

Weight(g/m2)

450

500

550

Thickness (mm)

2.0

2.2

2.4

Permeability m3/m2/min)

21

17

14

Breaking strength

Warp

>800

>800

>800

Weft

>1100

>1200

>1300

Breaking elongation(%)

Warp

<35

<35

<35

Weft

<55

<55

<55

Breaking strength Mpa/min

2.55

2.40

2.35

Continuous working (oC)

≤204

≤204

≤204

Momentary working (oC)

250

250

250

Anti-acid

Good

Anti-alkalis

Excellent

Anti-wearing

Excellent

Hydrolysis stability

Good