Fluoropolymer Coating Compositions and Fluoropolymer Coated Films useful for Backsheets with High Durability in Photovoltaic Modules

摘要

Provided in the present invention is a fluoropolymer coating composition comprising: a fluorinate polymer selected among a homopolymer of a vinylidene fluoride monomer, and a copolymer comprising a vinylidene fluoride monomer and one or more comonomer; an acrylic polymer containing a hydroxyl group; and polyisocyanate containing a perfluoroalkyl group, and by using the composition, a backsheet with high durability and high weatherability in a photovoltaic module can be manufactured.