cured fuel oil filter paper:
Using automoboile and engineering mechanical．
Using automoboile and engineering mechanical．
technical index
|
|
Model
|
||
|
name
|
unit
|
standard
|
NPAF2121CP
|
|
grammage
|
g/m2
|
GB451.2-2002
|
160
|
|
thickness
|
mm
|
GB451.3-2002
|
0.62
|
|
corrugation depth
|
mm
|
GW001-2005
|
0.25
|
|
non cured burst strength
|
Kpa
|
GB/T454-2002
|
280
|
|
cured burst strength
|
Kpa
|
GB/T454-2002
|
|
|
Non cured gurley stiffness
|
mgs
|
QB/GW002-2005
|
2500
|
|
cured gurley stiffness
|
mgs
|
QB/GW002-2005
|
|
|
air permeability
|
L/m2/S
|
QB/GW003-2005
|
185
|
|
max pore size
|
μm
|
QB/GW004-2005
|
56
|
|
mean pore size
|
μm
|
QB/GW004-2005
|
48
|
|
resin content
|
%
|
QB/GW005-2005
|
22
|
|
volatiles
|
%
|
QB/GW006-2005
|
4.5
|