Specifications

1 long service life ,
2 high efficiency ,
3 better stiffness,
4 optional colors
5 sell at breakdown price

air filter paper

Item	Air filter paper for light car	Air filter paper for heavy duty car
Basis Weight(g/m2)	125±5	140±5
Thickness(mm)	0.4-0.45	0.5-0.55
Corrugated Depth(mm)	≥0.25	≥0.25
Burst Strength(Kpa)	≥230	≥300
Stiffness(mμm)	≥8	≥12
Air Permeblity(ΔP=200paL/m2*S)	390±30	300±30
Maximum Pore Size(μm)	80±5	70±5
Resin Content(%)	21±0.5	23±0.5