K-KAT XK-651 is a high active, versatile Bismuth carboxylate designed for 2K PU, HFO blown foam and silane terminated coatings. K-KAT XK-651 provides improved hydrolytic stability compared to traditional bismuth carboxylates.
Metal Type
Bismuth carboxylate
Market Application
2K PU
% Active
25
Application Advantage
Hydrolytic stability
Application Advantage
Front end cure
Application Advantage
Exterior durability
Application Advantage
Tin-free
Formulation Advantage
Efficient
Market Application
Foam
Market Application
Polysiloxane
Product Group
Catalyst (tin-free)