The filtration media of PTFE micropore filter catridge is hydrophobicity PTFE membrane, it is constructed of two materials PTEE and PP to meet high standards of chemical and pharmaceutical industry. The benefit summary: strong hydrophobicity, high retention rate, super chemical tolerance and thermal stability, good intension, withstand shocks and back pressure. All products have passed 100% integrity accord with FDA and chinese Pharmacopoeia.  

Specifications and technical parameters:

Filter medium: hydrophobicity PTFE membrane

Support layer: PP

Filter cage: PP

Pore size: 0.1, 0.2, 0.45, 1 (um)

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

Sealing material: Silastic, NBR, EPDM, Viton

Airtight method: thermal bonding technique

Effective filtration area: ≧0.6㎡/10"

Max. operating temperature: 90℃(P≤0.1Mpa)

Max. bear temperature: 140℃, 0.27Mpa

Max. positive pressure: 0.42Mpa (25℃)

PH value: 1--14

Others: special requirement of diameter and end caps can be customized

Seloct filter cartridge, refer to p10 (Interface/End caps)

Typical Applications:

Chemical industry: filtration for organic solvent, various alcohols, chemical reagent.

Gas filtration: sterile filtration of compressed air, nitrogen, carbon dioxide filtration for sterile tank respirator, air fermentation tank  

Complete test  (minimum bubble point)(25℃; 95%isopropanol)

      0.20um  >=0.105Mpa

      0.45um  >=0.075Mpa