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.

Metal Type Zinc-amine complex
% Active 100
Market Application Foam
Application Advantage Hydrolytic stability
Application Advantage Exterior durability
Application Advantage Non-yellowing
Application Advantage Tin-free
Formulation Advantage Easy to use
Market Application 2K PU
Market Application 1K blocked NCO
Product Group Catalyst (tin-free)

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  • Metal Type Zinc complex
  • % Active 80
  • Market Application 1K moisture cure PU
  • Catalyst (tin-free) Excellent hydrolytic stability. Recommended for 2K PU coatings and 1K moisture cure PU adhesives.

  • Metal Type Zinc complex
  • Market Application 1K blocked NCO
  • Application Advantage Back end cure
  • Catalyst (tin-free) Balance of cure and performance advantages. Effective for ambient and force dry cure of 2K PU. Excellent performance with MEKO-blocked Isocyanates.

  • Metal Type Bismuth carboxylate
  • Market Application 2K PU
  • % Active 25
  • Catalyst (tin-free) High active, versatile, designed for 2K PU, HFO blown foam and silane terminated coatings. Improved hydrolytic stability compared to traditional Bi carboxylates.

  • 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