| abstract |
The purpose of the present invention is to provide a film for sealing material for back of solar battery, a protective sheet for sealing material for back of solar battery and a solar battery module using the same, which has excellent properties of light resistance, humidity resistance, novelty and adhesive strength of the silicone resin being necessarily adhered with the terminal box while used for the outermost layer. Used in the present invention is a film for sealing material for back of solar battery form by laminating a resin layer on at least one surface of the substrate film, in which the said resin later includes a resin made by copolymerizing a ultraviolet ray absorbent and photostabilizer in acrylic polyol-based resin, a colouring pigment and a plasticizer. |