Air/Oil filter paper

NPA3405CA (Air filter paper of light/heavy duty car & machine oil filter paper)
Grammage:135g/m2
Thickness:0.55mm
Corrugation depth:0.25mm
Burst strength:250Kpa
Gurley stiffness:2500mgs
Air permeability(ΔP200Pa):500L/m2/s
Max pore size:95µm
Mean pore size:85µm
Resin content:20%
Volatiles:4.0%
Color:red,can be changed as requirements.
Size:max width is 1200mm,can be cut as requirements.
Package:inner is plastic bag and outer is knit bag.
Min order:1×20'container,about 5 tons.