String wound filter cartridges are manufactured from 100% pure polypropylene yarn.

They are structured with tight inside layer and loose outside layer,are highly demanded due to high dirt holding capacity 

and its rugged construction which allows facing different applications in liquid and gas filtration.

They have a integrated inner core,making the whole cartridge strong and can bear higher pressure.

Specification:

Filter Media:Polypropylene yarn with polypropylene core             

Filter rate:1um,5um,10um,25um,,50um,75um,100um

Length:5",10",20",30",40"

Outer/Inner diameter:2.5",4.5"/28mm,30mm,or other sizes as customerized

Operating temperature:<60C