Fluoropolymer compositions

A composition comprising:

• (a) a fluoropolymer comprising interpolymerized units derived from a nitrogen-containing cure site monomer;
• (b) a non-fluorinated catalyst composition that includes a compound having the general formula:
• {RA}(−){QR′k}(+) or the precursors thereof added separately or as a mixture;
• wherein R is hydrogen, a C1-C20 alkyl or alkenyl, C3-C20 cycloalkyl or cycloalkenyl, or C6-C20 aryl or aralkyl, A is an acid anion or an acid derivative anion, Q is phosphorous, sulfur, nitrogen, arsenic, or antimony, each R′ is, independently, hydrogen or a substituted or unsubstituted C1-C20 alkyl, aryl, aralkyl, or alkenyl group, provided that when Q is nitrogen and the only fluoropolymer in the composition consists essentially of a terpolymer of TFE, a perfluorovinylether, and a perfluorovinylether cure site monomer comprising a nitrile group not every R′ is H, and k is the valence of Q;
• and
• optionally (c) an alcohol of the general formula R2—OH, wherein R2 is an alkyl group having from 1 to 20 carbon atoms, and wherein R2 can be partially fluorinated.