| 摘要 |
The composition of a one-component, mould growth-inhibiting sanitary joint sealant is described, which sealant consists of 20 to 70% by mass of silane-terminated polyoxyalkylenes, 30 to 70% by mass of calcium carbonate powder, 0.1 to 5% by mass of organotin curing catalyst, mould growth-inhibiting additives based on 2-alkyl-2H-isothiazol-3-one in proportions by mass of 0.01 to 3% and optionally altogether 0 to 20% by mass of pigments, plasticizers, adhesion promoters, dispersants, other fillers and light and heat stabilizers.
|
