| abstract |
The present invention relates to an epoxy resin composition for an aramid fiber reinforced composite material, prepreg, and a fiber reinforced composite material, and is an epoxy resin composition. The present invention provides the epoxy resin composition for an aramid fiber reinforced composite material which comprises [A], [B], and [C] components at the least, and the ratio of the mixed epoxy resin composition is 1-30 wt% of thermoplastic polyamide elastomer (TPAE) [B] and 3-10 wt% of a hardener [C] with respect to 100 wt% of the epoxy resin [A]. Furthermore, the present invention provides the prepreg which is manufactured by impregnating the aramid fiber reinforced composite material to a reinforced fiber, and provides the fiber reinforced composite material which is manufactured by hardening a prepreg. |