Products in Catalyst Ingredients: Zinc & Zinc Compounds

K-KAT® XK-635 is a Zinc based catalyst offering an excellent balance of cure and performance improvements. K-KAT® XK-635 is effective for ambient and force dry cure of 2K PU and has excellent performance with MEKO-blocked Isocyanates.

K-KAT® 670 is a unique zinc complex catalyst recommended for polysiloxane and STP 1K moisture cure adhesives, sealants, and coatings. K-KAT® 670 imparts excellent cure response in both methoxy and ethoxy silane systems.

K-KAT® XK-661 is a novel Zinc-amine complex catalyst with excellent hydrolytic stability, making it useful for waterborne 2K PU coatings as well as 1K moisture cure polyurethane adhesives. K-KAT® XK-661 is supplied 80% active in butyl acetate for easier incorporation into waterborne systems.

K-KAT® XK-648 is a unique zinc-amine complex catalyst that is useful for catalysis of silane terminated polymers, particularly pigmented adhesives and coatings. It is also an effective catalyst for polyurea coatings with aromatic diamine curatives.

K-KAT® XK-614 is a 100% active Zinc complex recommended for ambient cure and force dry 2K solventborne and waterborne PU coatings. It has excellent stability in HFO-Blown PU foams and can also be used in 1K moisture cure PU adhesives and coatings.