K-KAT XK-618 is a mixed organometallic complex catalyst designed to be an alternative to mercury and tin in urethane cast elastomers. It has excellent compatibility with 1,4-BDO and is recommended for aliphatic systems.
Metal Type Mixed carboxylate
% Active 2.1
Market Application Elastomers
Application Advantage Fast cure response
Application Advantage Tin-free
Formulation Advantage Mercury alternative
Market Application 2K PU
Product Group Catalyst (tin-free)