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perfluorosulfonic acid proton exchange membrane
Mainly for ion membrane caustic soda, hydrogen-oxygen fuel cells, electrodialysis, desalination, water electrolysis.
PERFLUOROSULFONIC ACID PROTON EXCHANGE MEMBRANE(PFSAPEM)
Conformable with Q/DYS 013-2007
Our Perfluorosulfonic acid proton exchange membrane is a special polymer,mainly for the processing of fuel cell membrane and chlor-alkali ion exchange membrane.The former is for fuel cell ion membrane and as conductive film for many other usage,the later for membrane with ion selectivity of chlor-alkali electrolysis tank.
Quality Specification
Item | Unit | CHFM | CHFM | CHFM | CHFM | CHFM | CHFM | CHFM | CHFM | CHFM | |
Appearance |
| Translucent Membrane | |||||||||
Group formula |
| Rf-SO2F,Rf-SO3Na,Rf-SO3H | |||||||||
Exchange capacity | mmol/g | 0.8-1.15 | |||||||||
Thickness | µm | 25 | 50 | 75 | 100 | 150 | 175 | 200 | 250 | 300 |
|
Decompose temperature more than | °C | 350 | |||||||||
Resin density | g/cm3 | 1.98±0.05 | |||||||||
Main Applications
Mainly for ion membrane caustic soda, hydrogen-oxygen fuel cells, electrodialysis, desalination, water electrolysis.
