Two-part curable composition and polyurethane-polysiloxane resin mixture obtained therefrom

摘要

A substantially uniform polyurethane-polysiloxane resin mixture is obtained from a two-part curable composition in which the first part contains a moisture-curable silylated polyurethane resin and a crosslinker for silanol-terminated diorganopolysiloxane, the second part contains silanol-terminated diorganopolysiloxane and a condensation catalyst is present in the first and/or second part.