Room temperature-curable organopolysiloxane composition

摘要

The invention provides a room temperature-curable organopolysiloxane composition curable into a rubbery elastomer, which has excellent storage stability under a moisture-free condition without losing high curability. The composition comprises, in addition to the conventional essential ingredients of a hydroxy- or alkoxy-terminated diorganopolysiloxane, filler, triisopropenyloxy silane compound as a crosslinking agent and a guanidino-containing organosilicon compound as a curing aid, an amino-containing silane compound such as MeSi[NH-C3H6-Si(OEt)3]3 and MeSi[NH-C2H4NHC3H6-Si(OMe)3]3.