fumion solution
Physical and chemical data of the polymer
- chemical name of the polymer: perfluorosulfonic acid – PTFE copolymer
- chemical structure: Rf-O-CF2CF2SO3H
- CAS No.: 66796-30-3
- polymer type: cation exchange
- counter ion: H+-form
- IEC (ion exchange capacity): 1,36 – 1,42 meq.g-1
- density of solid: 1,95 – 2,00 g.cm-3
Physical and chemical data of the dispersion
- solvent: water
- concentration of the polymer: 10 wt. % (± 0,5 )
- water content: 90 wt. % (± 3)