| abstract |
The present invention relates to a composition comprising (A) a polymer having reactive silicon-containing groups, (B) a cross linker and / or a chain extender, (C) a non-tin metal catalyst, (D) F) optionally, a curing accelerator. The curable compositions of the present invention exhibit good adhesion, deep cure, even post-storage stable curability and / or maintain intact properties even after experiencing accelerated humidity and temperature conditions. |