K-KAT® Tin-free Catalyst

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  • K-KAT 5218

    Metal Type Aluminum chelate
    % Active 65
    Market Application 2K PU
    Catalyst (tin-free)
    Provides fast dry time and increased pot life when used in combination with 2,4 pentanedione. Recommended for 2K PU, pultrusion and RIM applications.
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  • K-KAT 6212

    Metal Type Zirconium
    % Active 2
    Market Application 2K PU
    Catalyst (tin-free)
    A selective catalyst for solventborne and waterborne 2K PU coatings as well as for adhesives, RIM and resin synthesis
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  • K-KAT 670

    Metal Type Zinc complex
    % Active 100
    Market Application Adhesives
    Catalyst (tin-free)
    Recommended for polysiloxane and STP 1K moisture cure adhesives, sealants, and coatings. Excellent cure response in both methoxy and ethoxy silane systems.
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  • K-KAT XK-604

    Metal Type Mixed carboxylate
    % Active 18.5
    Market Application 2K PU
    Catalyst (tin-free)
    Mercury alternative catalyst for production of urethane cast elastomers. Good workability and efficient snap cure profile. Good compatibility with 1,4-butanediol
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  • K-KAT XK-618

    Metal Type Mixed carboxylate
    % Active 2.1
    Market Application 2K PU
    Catalyst (tin-free)
    Alternative to mercury and tin catalysts in urethane cast elastomers. Excellent compatibility with 1,4-BDO and recommended in aliphatic systems.
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  • K-KAT XK-672

    Metal Type Mixed carboxylate
    Market Application 1K blocked NCO
    Application Advantage FDA approvable
    Catalyst (tin-free)
    Effective catalyst for production of urethanes. Meets requirements of FDA 21 CFR 175.300. Recommended for 1K blocked NCO PU systems for coil coatings.
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