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K-KAT XC-B221
Metal Type Bismuth carboxylate% Active 20Market Application 1K blocked NCOCatalyst (tin-free)Designed for 2K and 1K blocked NCO urethane coatings. It provides similar properties to standard tin catalysts without the environmental drawbacks. -
K-KAT XK-614
Metal Type Zinc-amine complex% Active 100Market Application 1K blocked NCOCatalyst (tin-free)Recommended for ambient cure and force dry 2K SB and WB PU coatings. Has excellent stability in HFO-Blown PU foams. Can also be used in 1K moisture cure PU adhesives and coatings. -
K-KAT XK-635
Metal Type Zinc complexMarket Application 1K blocked NCOApplication Advantage Back end cureCatalyst (tin-free)Balance of cure and performance advantages. Effective for ambient and force dry cure of 2K PU. Excellent performance with MEKO-blocked Isocyanates. -
K-KAT XK-672
Metal Type Mixed carboxylateMarket Application 1K blocked NCOApplication Advantage FDA approvableCatalyst (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.