Patent ID: 7745531

Claim:
A crosslinkable, storage stable, moisture-curable RTV-1 organopolysiloxane composition, comprising (A) at least one organosilicon compound of the formula Y 3-f R f Si—(SiR 2 O) e —SiR f Y 3-f (II) where R each are identical or different unsubstituted or substituted hydrocarbon radicals which are optionally interrupted by non-adjacent oxygen atoms, Y each are identical or different and are a hydrolyzable radical —OR, e is from 30 to 5000, and f is 0, 1, or 2, (B) a calcium carbonate filler consisting of fine-particle metacarbonate, and (C) one or more crosslinking agents, wherein the storage stability of the storage stable composition is higher than an otherwise similar composition wherein the calcium carbonate filler is not calcium metacarbonate.