| abstract |
The present invention is a composite sheet that can be an electromagnetic wave suppression sheet that can be reduced in thickness and weight. The composite sheet of the present invention comprises an aggregate of carbon fibers; and a resin impregnated and solidified in the aggregate of carbon fibers. The resin is at least one selected from the group consisting of polyvinyl acetal resin, epoxy resin, acrylic resin, polyimide resin, polyamide resin, ethylene propylene rubber, ethylene propylene diene rubber, butyl rubber, and chloroprene rubber. |