| 摘要 |
Provided are: a resin film which can be formed into a thin film of 20 μm or less and has excellent ultraviolet light blocking performance, excellent appearance and excellent weather resistance, while being not susceptible to changes in the optical characteristics or the mechanical properties over a long period of time; a back sheet which is provided with this resin film; and a solar cell module which is provided with this back sheet. A resin film which is formed from a resin composition that contains (A) a fluororesin, (B) particles that are mainly composed of titanium oxide, (C) a phosphorus compound and (D) a silicone oil. The phosphorus compound (C) is at least one compound that is selected from the group consisting of (C1) a phosphonite compound, (C2) a phosphonate compound and (C3) a phosphate compound, which are respectively represented by specific general formulae and have specific molecular weights. The phosphorus compound (C) is contained in an amount of 0.20-2.0 parts by mass per 100 parts by mass of the particles (B), and the silicone oil (D) is contained in an amount of 0.2-2.5 parts by mass per 100 parts by mass of the particles (B). |
