| abstract |
(57) [Problem] To provide a flame-retardant epoxy resin composition having a high level of flame retardancy and having excellent dielectric properties and moldability. A flame-retardant epoxy resin composition containing an epoxy resin, a curing agent, and a metal hydroxide, wherein the curing agent comprises a structural unit derived from a phenol (A) and the phenol (A). A flame-retardant epoxy resin composition comprising a phenolic resin (C) containing, in its molecular chain, a structural unit derived from an aromatic (B) excluding the following. |