|
Type
|
02A
|
|
material：
|
warp：0.7/PE；welf：0.8/PE
|
|
Density：(yam/10cm):
|
warp：163； welf：50
|
|
air permeability：(L/m2.S) 127Pa
|
1950-2150
|
|
water permeability：(m3/m2.s):
|
0.26-0.28
|
|
permeabilityresistance X106(mm):
|
4.59-4.69
|
|
maximun bubbling aperture：μm
|
1145
|
|
boiling aperture：μm
|
1037
|
|
aperture ratio：
|
0.91
|
|
porosity：%
|
48
|
|
thickness：mm
|
1.99
|
|
the wear rate of thickness：n=104(%):
|
4.03
|
|
longitudinal elongation：N/cm
|
2600
|
|
weight：g/m2
|
1337
|
