PTFE pleated filter
Description
Polytetrafluoroethylene (hydrophilic type) microporous membrane as a medium has high filtration accuracy, large flow rate, high temperature sterilization resistance for liquid filtration, wide chemical applicability, strong acid, alkali and ozone resistance. chemical resistance. Widely used in liquid pre-filtration and terminal filtration.
Features
1.Wide chemical compatibility, especially oxidation resistance
2.Strong hydrophobicity
3.Resistant to steam high temperature sterilization and oxidant sterilization
4.When used for gas filtration, it can retain bacteria and particles
5.No adhesion, no shedding, clean, stable, and can be used in the pharmaceutical industry
Application
1. Solvent sterilization filtration: butyl acetate, ethyl acetate, various lipids, and various alcohols such as acetone, dimethyl sulfoxide, methanol, ethanol, and isopropanol.
2.Respirator for sterile storage tank.
3.Decontamination and sterilization filtration of organic solvents and solvents.
4.Terminal clarification filtration and sterilization filtration of pharmaceuticals, beverages and alcohol.
Technical parameters
Filtration accuracy (μm) |
0.2,0.22,0.45,1.0,2.0,5.0,10.0 |
Filter length |
5,10,20,30,40 |
Filter element diameter |
Φ69mm |
Filter area/10 length |
0.72m² |
Quantity of flow |
10.9ml/min,0.1Mpa,1.0(cp)centipoise |
Operating temperature |
85°C (Under 0.176MPa pressure) |
Work pressure |
4.0MPa@25°C |
Forward withstand voltage difference |
0.4MPa@25°C |
Reverse differential pressure |
0.21MPa@25°C |
Retention rate |
107CFU/cm² |
Steam sterilization |
142±2°C,0.28MPa,30min each time |
Sterilization times |
100 times |
Diffusion flow |
0.2μm--0.126MPa, isopropanol 0.2μm--5.5ml/min isopropanol |
Interface form |
Flat seal 215 |
Type 0 seal material |
Silicone Rubber, EPDM, Nitrile, Fluorine Rubber |