HOME WHO WE ARE HELP/FAQ  CAREERS  ASK A CHEMIST
Solutions through chemistry since 1932
 
Sample Requests
SDS Requests
New Products
Tech. Literature

Urethane Catalysts > K-KAT

Tin Free Catalysts for Urethanes

Catalysts for 2K PU Systems

Product             Metal

Level % as Supplied on TRS 

System Type Attributes TDS Sample
Solventborne 2K PU
K-KAT XK-628 Bismuth 0.03 - 0.5 SB Excellent gloss retention. Excellent exterior durability. TDS  Sample 
K-KAT XC-B221 Bismuth 0.03 - 2.0 SB Similar to DBTDL. Very effective in 2K and blocked isocyanate coatings.  Best hydrolytic stability of the Bismuth catalysts.   TDS  Sample
K-KAT 348 Bismuth 0.03 - 1.0 SB Similar to DBTDL. Very effective in 2K and blocked isocyanate coatings. TDS  Sample
K-KAT 4205 Zirconium 1.0 - 2.0 SB Selective Catalyst (less gassing). Good pot life. Recommended for 2K PU coatings.  TDS Sample
K-KAT 5218 Aluminum 1.0 - 2.0 SB Excellent 2K urethane pot life when used with 2,4 pentanedione TDS Sample
K-KAT XK-635 Metal Complex 

0.1 - 0.5 (2K PU)

0.5 - 1.0 (blocked NCO) 

SB, SL Effective replacement for tin catalysts, with good balance of cure/pot life in 2K PU. Effective with MEKO blocked isocyanate. Good hydrolytic stability. TDSTDS  Sample 
K-KAT XK-639 Metal Complex 

0.1 - 0.5 (2K PU)

0.5 - 1.5 (blocked NCO)

SB, SL Effective replacement for tin catalysts with good balance of cure/pot life in 2K PU. Effective with DMP blocked isocyanate. Good hydrolytic stability. TDS  Sample 
K-KAT XK-651 Bismuth Carboxylate

0.1 - 0.5% (2K PU)

1.0 - 2.5% (blocked NCO)

SB Versatile bismuth carboxylate catalyst designed for blocked isocyanate, two component urethanes and one and two component silane terminated coatings. Improved hydrolytic stability. TDS Sample
K-KAT XK-662 Metal Complex

0.1 - 0.5 (2K PU)

0.5 - 1.0 (blocked NCO) 

SB

 novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.NoveNovnbnnovel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.novel non-tin catalyst recommended for solvent based or solvent free 2-component
polyurethanes and 1-component blocked isocyanate systems.
Novel non-tin catalyst recommended for solvent based or solvent free 2K polyurethanes and 1K blocked isocyanate systems.

TDS  Sample 
Waterborne 2K PU
K-KAT XK-614 Metal Complex 0.25 - 1.0 SB, WB Most versatile. Effective in 2K WB and blocked isocyanate systems. Great hydrolytic stability. For use in polyol component.  TDS Sample
K-KAT 6212 Zirconium 0.3 - 2.0 SB, WB Selective catalyst for SB and WB 2K PU coatings. Sensitive to moisture, include in isocyanate component or as 3rd component.  TDS Sample
K-KAT XK-661 Metal Complex 0.25 - 1.0 SB, WB A novel non-tin catalyst recommended for 2K solvent based and 2K waterborne polyurethanes, as well as, for 1K blocked isocyanate systems. TDS  Sample 
Cast Elastomer 2K PU
K-KAT XK-604 Mixed Carboxylate 0.1 - 1.0 SB Very good gel profile in ambient cure 2K urethane elastomer systems. Alternative to mercury. TDS Sample
K-KAT XK-617 Mixed Carboxylate 0.1 - 1.0 SB Excellent gel profile. Slightly less selective than XK-604. TDS Sample
K-KAT XK-618 Mixed Carboxylate 0.1 - 1.0 SB Best gel profile compared to mercury, with induction period followed by snap cure. Best compatibility in 1,4-butanediol.  TDS Sample

Blocked Isocyanate Systems

Product           Metal Level
% as Supplied on TRS 
System Type Attributes TDS Sample
Solventborne/ Waterborne
K-KAT XK-628 Bismuth 0.5 - 2.0 SB Excellent gloss retention. Excellent exterior durability. TDS  Sample 
K-KAT XK-640 Bismuth 1.0 - 2.5 SB A versatile bismuth carboxylate catalyst designed for blocked isocyanate and two component urethane coatings. Provides improved hydrolytic stability compared to other bismuth carboxylate catalysts. TDSTDSTDSTDSTDS  Sample 
K-KAT XK-635 Metal Complex 0.5 - 1.0 SB Non-tin catalyst effective with MEKO blocked isocyanates. TDS Sample
K-KAT XK-639 Metal Complex 0.5 - 1.5 SB, WB Non-tin catalyst effective with DMP blocked isocyanates. TDS Sample
K-KAT XK-620 Metal Complex 1.0 - 2.0 E-coat Designed specifically for use in cathodic E-coat. TDS  Sample 
K-KAT XK-651 Bismuth Carboxylate

0.1 - 0.5% (2K PU)

1.0 - 2.5% (blocked NCO)

SB Versatile bismuth carboxylate catalyst designed for blocked isocyanate, two component urethanes and one and two component silane terminated coatings. Improved hydrolytic stability. TDS Sample

2K Silane Terminated Systems

Product           Metal Level
% as Supplied on TRS
System Type Attributes TDS Sample
Solventborne/ Waterborne
K-KAT XK-651 Bismuth Carboxylate

0.1 - 0.5% (2K PU)

1.0 - 2.5% (blocked NCO)

SB Versatile bismuth carboxylate catalyst designed for blocked isocyanate, two component urethanes and one and two component silane terminated coatings. Improved hydrolytic stability. TDS Sample
K-KAT 670 Zinc 1.0 - 3.0% SB A novel non-tin catalyst for coatings, adhesives, sealants and elastomers containing
crosslinkable silane terminated polymers.
TDSTDSTDSTDSTDS Sample

 

 
 
Facebook Twitter LinkedIn
 
Tel: 203-866-5551       Toll Free: 800-431-7900       Fax: 203-866-1268      
Site Map   

King Industries, Inc

1 Science Road, Norwalk, CT 06852, USA
© 2015 King Industries, Inc