1/7/2011
FTIR equivalent weight determination of perfluorosulfonate polymers
(165–183)Journal of Applied Polymer  Science 120 #1 (2011)
Perusich of ASRC Aerospace, Florida showed that degradation begins by the decomposition of the SO3H group at 320°C followed by bulk deterioration above 400°C.  (RDC 1/10/2011)