Patent ID: 8148469

Claim:
A fiber reinforced plastic molding material, comprising: a radical polymerizable resin composition containing: a vinyl ester resin (A) having a weight average molecular weight of 500 to 6,000; a urethane (meth)acrylic resin (B) obtained by reacting an isocyanate compound having two or more isocyanate groups in one molecule, a (meth)acrylic compound having one or more hydroxy groups in one molecule, and polyethylene glycol; an aliphatic amine (C) represented by the following general formula: where R1 represents a hydroxyalkyl group, R2 represents an alkyl group or a hydroxyalkyl group, and R3 represents H or CH 3 ; a metal soap of cobalt (D); and an organic peroxide (E); and a glass fiber reinforcing material (F), wherein a weight average molecular weight of the urethane (meth)acrylic resin (B) is 2,000 to 7,000; and wherein a weight ratio of the vinyl ester resin (A) to the urethane (meth)acrylic resin (B) is 20:80 to 80:20.