String wound filter cartridges are manufactured from a variety of carefully selected raw materials. For example,polypropylene yarn,cotton yarn,glass fiber yarn and etc.After carding & spinning into roving they are wound into cartridges with carefully controlled micron rating,to removal of particulates from liquid. Customer can choose different material depends on different filt requirements.

Filter Media:
Polypropylene with polypropylene core
Cotton with with stainless core(304/316SS)
Glass Fiber with stainless core (304/316SS)

Features
* Removal rating: 1um, 5um, 10um, 20um, 30um, 50um, 75um, 100um
* Polypropylene materical for non-organic solvent, maximum recommended operating temperature ≤ 60 °C
* Bleached cotton material filter cartridge with stainless core apply to organic solvent, water, oil, alkalinity solvent, beverage, maximum recommended operating temperature:120 °C

Applications
Polypropylene Wound filter can be used for water, aci d and alkaline chemical solution and other non-organic solvents; cotton fiber filter for organic solvents , water, oil, alkaline solution, beverage, pharmaceutical and other filtering.