Grammage (g/m2)   100-200
Thickness (mm)    0.33-0.50 
Air permeability (L/m2.s)   160-800
Burst strength (kpa)  200-260
Corrugated depth (mm) 0-0.25
Mean pore size (um) 50-90

We are the professional supplier of filter components in China. Our products include every materials for automotive filters production. Such as filter paper, filter element cover, expanded wire mesh, filter glue, poliurethane, hot melt glue stick/grain etc.