Fluoropolymer aqueous dispersions comprising an hydrogenated nonionic surfactant and a fluorinated nonionic surfactant selected from the following classes:R f -L-(OCH(R 1 )-CH (R 2 )) n -O-A wherein: n is an integer comprised between 4 and 60; L is selected from: -(CF(Y)-CO-O)pR'- ; -(CF(Y)-CO-NH)pR'-; -(CF(Y)-SO2-NH)pR'-;wherein: p is 0 or 1; Y can be F or CF3; R' is an alkylic radical C1-C5;R1, R2 can preferably be both H or the former H and the latter CH3,Rf can be a radical of (per)fluoroalkane type from 4 to 20 C atoms or of (per)fluoropolyether type;A is selected from the following ones: -H; -CH3 -CH2OH; -CH2OCH2CH2OH; -CH2 (OCH2CH2)n'''OR' wherein n''' is an integer between 2 and 15 and R' is H, CH3, COCH3; -CONHCH2CH2OH