A polyurethane fluoropolymer [polymer (F p)] obtainable by reacting: (i) at least one fluoropolymer [polymer] selected from: - a polymer (F 1) comprising recurring units derived from vinylidene fluoride and from at least one (meth)acrylic monomer [monomer] having formula here below: wherein: - R 1, R 2 and R 3, equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5, and - a polymer (F 2) comprising recurring units derived from ethylene, from at least one fluorinated monomer [monomer] selected from tetrafluoroethylene, chlorotrifluoroethylene (CTFE) and mixtures thereof, and from at least one (meth)acrylic monomer [monomer] having formula, with (ii) at least one isocyanate compound comprising at least one isocyanate functional group [compound], (iii) optionally in the presence of one or more chain extenders, said polyurethane fluoropolymer [polymer (F p)] comprising at least one bridging group having formula (a) here below: wherein: - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5. (i) at least one fluoropolymer [polymer] selected from: - a polymer (F 1) comprising recurring units derived from vinylidene fluoride and from at least one (meth)acrylic monomer [monomer] having formula here below: wherein: - R 1, R 2 and R 3, equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5, and - a polymer (F 2) comprising recurring units derived from ethylene, from at least one fluorinated monomer [monomer] selected from tetrafluoroethylene, chlorotrifluoroethylene (CTFE) and mixtures thereof, and from at least one (meth)acrylic monomer [monomer] having formula, with - a polymer (F 1) comprising recurring units derived from vinylidene fluoride and from at least one (meth)acrylic monomer [monomer] having formula here below: wherein: - R 1, R 2 and R 3, equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5, and - R 1, R 2 and R 3, equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5, and - a polymer (F 2) comprising recurring units derived from ethylene, from at least one fluorinated monomer [monomer] selected from tetrafluoroethylene, chlorotrifluoroethylene (CTFE) and mixtures thereof, and from at least one (meth)acrylic monomer [monomer] having formula, (ii) at least one isocyanate compound comprising at least one isocyanate functional group [compound], (iii) optionally in the presence of one or more chain extenders, - R H is a C 1 -C 10 hydrocarbon group, optionally comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, and - x is an integer comprised between 1 and 5.