FluoroPFA Filter Cartridges
All-Polyfluorene Filter · Sterilizing Grade

Cobetter FluoroPFA Filter Cartridges utilize expanded PTFE membranes and PFA core & cage to meet critical filtration requirements in extremely aggressive environments. PFA Filters remain strong and durable in aggressive acids, bases, and organic compounds. In addition, hydrophilic PTFE membranes require no pre-wetting.


Features and Benefits

  • All-fluoropolymer material of construction provides superior resistance during chemical processing and pulsing
  • Excellent chemical compatibility.
  • High temperature and pressure capabilities.
  • High temperature and pressure capabilities.
  • Low extractable.
  • High particle removal efficiency.
  • Manufactured in a clean room environment.

Typical Applications

  • Highly Corrosive Acids, such as Hydrofluoic Acid, Nitric Acid and Sulfric Acid.
  • High Temperature Chemical Liquid (>100 °C) .
  • Aggressive Solvents, such as Chloroform, Two methyl,Isopropyl Alcohol.
  • Aggressive Bases.
  • Oxidizing Air / Gas.
  • Specification
  • Performance
  • Ordering Information

Materials of Construction

Filter MediaPTFE Membrane
Support LayerPFA
Core/Cage/End CapsPFA
O-RingsTeflon® Encapsulated Viton®
Effective Filtration Area0.7 m2 / 68-10 inch
1.5 m2 / 83-10 inch


Operating Conditions

Max. Operating Temperature170°C

Max. Differential Pressure4 bar / 50°C3 bar / 110 °C1.5 bar / 170 °C


Chemical Compatibility

ChemicalEPP SeriesPFA SeriesAPTF SeriesAET SeriesLPF Series
Acetic Acid(10%)GEEEE
Hydrofluoric Acid(50%)GEEEE
Hydrogen Peroxide(30%)LREGLRG
Nitric Acid(conc.)NRENRNRNR
Phosphoric Acid(conc.)LREGEG
Sulfuric Acid(conc.)NRENRLRLR
Ammonium Hydroxide(conc.)GENRNRNR
Potassium Hydroxide(conc.)GENRNRE
Sodium Hydroxide(conc.)GENRLRE
TMAH(5%)




ChemicalGENRGE
Aqua Regia HNO :HCLNRENRLRNR
BOE;NH F:HFGEEGG
Mixed Acid Etch HNO<20%( HNO:HF:CH CO H)LRELRLRLR
Chrom Phos( H2O:HsPO4:CRO )LREGGG
N-Methyl PyrrolidoneLRENRGG
Piranha(H2SO4:H2O2)NRENRLRNR
RCA EtchNREGGG
SC1(RCA Clean)NRENRLRLR
SC2NRENRLRLR

E=Excellent  G=Good at Ambient Temperatures  LR=Limited Resistance  NR=Not Recommended
       The above data is to be used as a guide only. Testing prior to applications is recommended.

Flow Rate Characteristics


PFA-外贸制药.png

Ordering Information

Out Diameter 

Removal 
Ratings

End Cap     

Nominal
Length

Sealing
Material  

 

68=68mm
83=83mm
PFA 

Hydrophobic

0005=0.05μm

0010=0.1μm

0020=0.2μm
0050=0.5μm
0100=1.0μm

0300=3.0μm

0500=5.0μm

1000=10μm

TS=222/Flat Cap

SC=226/Flat Cap 

05=5 inch

10=10 inch

20=20 inch
30=30 inch
40=40 inch

P= Telflon Encapsulated 

      Viton

-E

- Pre-wetting packaged PFA is avalible.

- Teflon is a trademarks of E.I.Du pont de Nemours and Company.

- Viton is trademarks of DuPont Dow Elastomers,L.L.C.




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