FILM FOR SEALING BACK SIDE OF SOLAR CELL, MATERIAL FOR SEALING BACK SIDE OF SOLAR CELL, AND SOLAR CELL MODULE

摘要

Provided is a film for sealing the back side of a solar cell having excellent light resistance, humidity and heat resistance, esthetic qualities, and tight adhesion to a silicone resin used for adhering a terminal box required when used for the outermost layer. Also provided are a protective sheet for sealing the back side of the solar cell and a solar cell module which utilizes said protective sheet. The film for sealing the back side of a solar cell is made by lamination of a resin wherein an ultraviolet absorbent and a photostabilizer are copolymerized with an acrylic polyol-based resin, a coloring pigment, and a resin layer containing a plasticizer on at least one side of a base film.