PURPOSE: To provide a sheet molding compound, non-sticking at room temperature, having excellent storage stability, and giving a laminate having high dimensional stability, weatherability, resistance to water, resistance to solvents, and inter-laminar adhesive strength, and composed of a core layer and a pair of reinforcing layers laminated to both surfaces of the core layer.
CONSTITUTION: A laminated sheet composed of a core layer and two surface- reinforcing layers laminated to both surfaces of the core layer, wherein the core layer is composed of a resin composition composed mainly of a normally solid unsaturated epoxy compound having an equivalent ratio of ethylenic unsatrated group/ epoxy group of 1/5 W 5/1, and the surface-reinforcing layers are made of a reinforced unsaturated epoxy compound, unsaturated polyester resin and/or epoxy resin, having a non-restricted equivalent ratio of ethylenic unsaturated group/epoxy group. The laminate is semi-cured by UV irradiation, etc. to afford a sheet which is not sticky at room temperature.
KATOU MICHIO
YUASA TAKEO
FUKUI HISAAKI