Hydrophilic polytetrafluoroethylene(PTFE) pleated filter cartridge
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Hydrophilic polytetrafluoroethylene(PTFE) pleated filter cartridge

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Update time : 2018-05-17 10:44:54

Hydrophilic polytetrafluoroethylene(PTFE) pleated filter cartridge

Hydrophilic polytetrafluoroethylene(PTFE) pleated filter cartridge is made of hydrophilic polytetrafluoroethylene microporous filter membrane: hydrophilic stability, high retention, excellent chemical tolerance and thermal stability, good strength, resistance to positive and reverse pressure impact.


Specs and data sheet:

Filtration medium: hydrophilic polytetrafluoroethylene microporous membrane

Up and down support material: Polypropylene

Support and structural elements: Polypropylene

Filtering accuracy: 0.1, 0.2, 0.45, 1 (UM)

Filter core length: 5 ", 10", 20 ", 30", 40 ""

Sealing material: silicone rubber, butadiene rubber, three ethylene propylene rubber, fluorine rubber.

Closed mode: hot-melt welding

Effective filtration area: more than 0.6 m/10 "

Filter core diameter: 69 mm

Maximum working temperature: 80 centigrade, 0.17 MPa

Maximum tolerance temperature: 140 centigrade, 0.27 MPa

Maximum positive pressure difference: 0.42 MPa (25 C)

Maximum counter pressure difference: 0.28 MPa (25 C)

Sterilization conditions: 121 centigrade 30 min


Typical application areas:

Pharmaceutical industry: filtration of sterile raw material, liquid medicine and sterilization.

Chemical industry: organic solvents, various alcohols, chemical reagents and other filtration.

Food industry: filtration of liquor, beverage, wine, fruit wine and so on.


Pure water flow reference value: 10 "initial value of filter element L/min (P=0.01 MPa, 1 centigrade viscosity, 25 degrees C)

Micron um





Flow L/min






The hydrophilic polytetrafluoroethylene(PTFE)  pleated filter cartridges making process including filter paper pleating, filter cartridge cap welding, filter cartridge length connector welding, filter cartridge fitting ends welding, filter cartridge middle seam welding and filter cartridge length cutting. Shanghai Indro Industry Co., Ltd manufacturers and supply whole production line of liquid filtration pleated filter cartridges.