| abstract |
To provide a resin composition for fiber-reinforced plastics with improved strength and excellent balance between stability and curability, and to provide fiber-reinforced plastics with improved strength. (A) an epoxy resin, (B) an acid anhydride, and (C) a catalyst liquid at 25°C, (C) a catalyst liquid at 25°C is selected from the group consisting of the following (c1) and (c2) At least one resin composition for fiber-reinforced plastics. (c1) A compound consisting of an acid and a base. (c2) A compound comprising a quaternary onium cation and an anion. |