The objective of the present invention is to provide a liquid composition which is for a fiber reinforced plastic intermediate base material, and which imparts excellent FRP mechanical properties and can suppress voids as much as possible.
The liquid composition for a fiber reinforced plastic intermediate base material according to the present invention is characterized by being obtained by mixing (A) and (B). (A): a composition including a compound (a) having at least two isocyanate groups, and (B): a composition which includes (b1) as an essential component and may include (b2) and (b3).
(b1): a monoalcohol compound having an ethylenically unsaturated group,
(b2): a compound having at least two reactive groups with isocyanate groups
, and (b3): a polymerization inhibitor.