Thermosetting composition, and sealing article and sealing structure using the same

摘要

A sealing article and sealing structure are described that include a thermosetting composition. The thermosetting composition includes an epoxy-containing material, a curing agent for the epoxy-containing material, a non-metallic filler, and a plasticizer. The epoxy-containing material includes a how hygroscopic epoxylated ethylene-type thermoplastic resin or a low hygroscopic epoxylated styrene-type thermoplastic resin.