Resin composition, formed article, and mirror

摘要

A formed article (32) is made from a resin composition (21) containing a thermoplastic resin (11), first inorganic particles (12) having a mean volume diameter of primary-particle of 10 nm to 100 nm, both inclusive, and second inorganic particles (13) having a mean volume diameter of primary-particle of 120 nm to 10000 nm, both inclusive. One hundred parts by mass of the resin composition (11) contains 9.0 to 40.5 parts by mass of the first inorganic particles (12) and 4.5 to 36.0 parts by mass of the second inorganic (13) particles.