PP PTFE Pleated Filter Cartridge
10 20 30 40 inch polypropylene pleated PP filter cartridge PTFE pleated filter cartridge
PP Pleated Filter Cartridge cater to high efficiency filtration requirement. They are constructed of high purity polypropylene materials which increasing dirt holding capacity. The materials comply with FDA related requirement.The high surface area enable high flow rates and long service life. The series of cartridge with multiple layered microporous ensure stable performance and broad chemical compatibility
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Filtration medium |
PP / PTFE / PVDF / PES / Nylon |
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Up & Bottom flow support layer material |
Polypropylene |
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Support frame & Structural Components |
Polypropylene |
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Filtration precision |
0.1,0.2,0.45,1(um) |
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Length |
5",10",20",30",40" |
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Sealing material |
Silicone rubber,Nitrile butadiene rubber, EPDM,Fluorine rubber. |
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Sealing method |
Hot melting welding |
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Effect filtration area |
≥0.6 m/10" |
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Filter cartridge diameter |
69.0 mm |
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Maximum Working Temperature |
80℃,0.17 MPa |
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Highest Temperature |
140℃,0.27 MPa |
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Max positive differential pressure |
0.42 MPa(25℃) |
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Max back pressure differential pressure |
0.28 MPa(25℃) |
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Sterilization Conditions |
121℃ 30 min |
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Application Field |
Chemical Industry: Organic solvents, various of alcohols, Chemical reagents filtration,Sterile storage tank breathing apparatus, such as fermentation tank air filter |


Polypropylene microporous membrane flter
Using the polypropylene composite membrane filter as the filtration material,
this filter is a kind of advanced and fixed type deep filtration filter cartridges,
the filtration micron is from 0.1um to 60um. The filtration membrane is not affected
by feed water pressure. Its unique advantages for low pressure differential, high flux,
good filtration precision, and low economic cost, it is favored by the users.
Hydrophobic PTFE filter
The filter medium is Hydrophobic PTFE microporous membrane filter: Strong hydrophobicity,
High holding rate, excellent chemical resistance and thermal stability, good strength,
impact resistance of the forward & reverse pressure.
Hydrophilic PTFE filter
The filter element medium for hydrphilic PTFE microporous membrane filter: The hydrophilic
stability, high entrapment rate, excellent chemical resistance thermal stability, good strength,
impact resistance of the forward & reverse pressure.
Nylon filter
The filter medium is hydrophilic nylon microporous membrane filter, It is composed by nylon
membrane and the polypropylene support material hot melting, it is no dung, also applicable
for the strict chemical and pharmaceutical industries.
Main features:Hydrophilic stability, strong flexibility, high entrapment rate, excellent chemical
resistance, especially suitable for filtering of the organic solvent. Forward and reverse pressure
shock resistance.
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