Catalyst TK 14 and TD 18 are organotin compounds for catalyzing single- and two-component condensation-curing systems based on silicones as well as silane terminated polyurethanes (Polymer ST). Application: Due to its low yellowing tendency, Catalyst TD 18 is also suited for use in transparent formulations based on silane-terminated polyurethanes (Polymer ST) or silane-terminated silicones (Polymer OM). As Catalyst TD 18 contains no butyltin compounds, it may be used when non-hazardous formulations are required. Information provided by Evonik |