100% Integral Test Gas and Air Absolute Filtration Filter Cartridge Competitive Price FREE sample

Basic Information
Place of Origin: Shanghai China
Brand Name: PULLNER
Certification: FDA ISO
Model Number: PTFE
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton boxs after poly bag.
Delivery Time: 10 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 500 pieces per week
Detail Information
OD: 2.7" (69mm) Material: PTFE
Removal Rating: 0.01um, 0.02um, 0.1um, 0.22um, 0.45um Length: 10", 20", 30", 40"
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Product Description

100% Integral Test Gas and Air Absolute Filtration Filter Cartridge Competitive Price FREE sample


General Description

The PTFE filter cartridge is constructed of natural hydrophobic Polytetrafluoroethylene PTFE micro porous membrane as the filter medium. It has naturally hydrophobic and ensures absolute sterilization in dry or wet conditions. Excellent chemical compatibility. It is used for gas filtration up to aseptic, large flux, high temperature resistance, strong acid and alkali resistance, wide chemical applicability, suitable for fermenter, carbon dioxide, nitrogen, compressed air. When used for gas filtration, it can achieve 100% retention of phage, bacteria and microparticles above 0.02um.



Outer diameter 2.7" (69mm)
Length 10", 20", 30", 40"


Material of Construction

Filter Medium PTFE
Support/Drainage PP
Center core/Outer Cage/End Caps PP
Seals Material NBR, Silicone, EPDM, Viton, Teflon


Filter Performance

Removal rating For Gas: 0.04um, 0.022um
For Liquid: 0.1um, 0.22um, 0.45um, 0.65um
Max. operating temperature 80℃ 0.17Mpa
Max. tolerance temperature 140℃ 0.27Mpa
Max. operating differential pressure 4.2 Bar @ 25℃

Max. operating differential pressure

(Reverse direction)

2.0 Bar @ 25℃
Max. temperature sterilization 121℃, 30 minutes



Excellent chemical compatibility

Experiencing 100% integrity tested

High particle interception efficiency

Multiple filtration efficiency options available



Chemical industry: filtration of organic solvents, various alcohols, chemical reagents, etc.

Gas filtration: sterilization filtration of compressed air, nitrogen, carbon dioxide, etc.

Filtration of sterile tank respirators, air fermenters, etc. 

Contact Details

Phone Number : 86-21-57718597

WhatsApp : +8615601905975