K-KAT 4205 is a zirconium chelate catalyst that provides extended pot life and selectivity to NCO/OH reactions for reduced gassing in 2K PU systems.

It is efficient for ambient and low temperature cure coatings.

Metal Type Zirconium chelate
Market Application 2K PU
Application Advantage Fast tack free time
Application Advantage Tin-free
Application Advantage Pot life
Formulation Advantage Selectivity
Product Group Catalyst (tin-free)

Downloads

Related Products

  • 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

  • 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 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.

  • 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.