Infrared shielding film

Abstract

[Problem] To provide a an infrared shielding film which realizes a balance between the hard coating properties of the cured resin layer and the suppression of peeling or cracking of the film, while having heat shielding characteristics of an infrared shielding film. [Solution] An infrared shielding film including a substrate; an infrared reflecting layer having at least one or more low refractive index layers and at least one or more high refractive index layers laminated therein; and a cured resin layer formed at the outermost surface, laminated together, the cured resin layer containing inorganic nanoparticles, in which the hardness obtainable by the pencil hardness test described in JIS K5600-5-4:1999 is from 2B to 3H; the number of scratches obtainable by a steel wool test (load 500 g/cm2, 10 reciprocations) is 15 or less; and the mandrel diameter at which the hard coated surface begins to crack in the bending test described in JIS K5600-5-1:1999 (cylindrical mandrel method) is 15 mm or less.

Dependencies are inferred from the claim text.