K-KAT 348 is a versatile, efficient bismuth carboxylate catalyst that can be used as an alternative to DBTDL in 2K and 1K polyurethane systems. It provides similar properties to organotin catalysts without environmental drawbacks.

It is also a non-persistent catalyst that is effective for resin synthesis.

Metal Type Bismuth carboxylate
% Active 25
Market Application Resin synthesis
Application Advantage Exterior durability
Application Advantage Front end cure
Application Advantage Tin-free
Market Application 2K PU
Market Application 1K blocked PU
Product Group Catalyst (tin-free)