A stabilized aqueous fluoropolymer dispersion comprising: about 30 to
about 70 weight % non-melt-processible fluoropolymer particles having an
SSG of less than about 2.225, said fluoropolymer particles comprising a
core of high molecular weight polytetrafluoroethylene and a shell of
lower molecular weight polytetrafluoroethylene or modified
polytetrafluoroethylene; and about 2 to about 11 weight % of aliphatic
alcohol ethoxylate nonionic surfactant based on the weight of said
fluoropolymer, wherein said dispersion is essentially free of surfactants
containing aromatic groups and contains less than 300 ppm of
fluorosurfactant based on the weight of said dispersion.