SOLAR CELL PROTECTIVE MATERIAL

摘要

A solar cell protective material (10) obtained by laminating at least a weather-resistant film (1), a resin layer (21), and a moisture-proof film (3) having an inorganic layer provided to at least one surface of a substrate and having a water vapor permeability of less than 0.1 g/m2/day, wherein the width WA of the weather-resistant film (1), the width WBU which is the width WB of the resin layer (21) at the side nearest to the weather-resistant film, and the width WC of the moisture-proof film (3) satisfy the relationship WA ≥ WBU > WC.