How to inspect the filter media?

Raw Material: Various technical polypropylene and non-woven fiber
Process Technilogh:composite

Application:Pocket(bag) Filter

Range of efficiency:M5 to F9

F5：white+activated carbon:150g/㎡

F6：green+activated carbon:150g/㎡

F7：pink+activated carbon:150g/㎡

F8：yellow +activated carbon:150g/㎡

Thickness:0.2-6 mm or Customized

Strand Thickness:0.5-8mm

Swd:2.5-100mm Lwd: 4.5-200mm

Surface Treatment:Powder Coated,Galvanized

MATERAL: PHENOLIC PAPER

MELT-BLOWN PBT

NON-WONEN  LAMINATES

DIESEL FUEL FINE FILTERATION GRADE

APPLICATION : FUEL OIL WATER SEPERATION FILTER MEDIA