K-KAT 670

K-KAT 670 is a novel non-tin catalyst for coatings, adhesives, sealants and elastomers containing
crosslinkable silane terminated polymers, particularly for catalysis of alkoxysilanes.

ADVANTAGES:
Catalyst for ambient temperature cure
Excellent catalyst for crosslinking of silanated polymers, end-capped with dimethoxy, trimethoxy or diethoxy silane groups
Non-yellowing
 

TYPICAL PROPERTIES:
Appearance:                                   Light amber liquid
% Active:                                        100
Specific gravity, 25°C:                    0.94
 

SOLUBILITY:
K-KAT 670 is soluble in ketones, esters, alcohols and aromatic hydrocarbons. It is insoluble in water.
 

APPLICATIONS:
K-KAT 670 can be used in ambient cured 1-component organosilane and 2-component organosilane hybrid coatings, caulks, adhesives, sealants and elastomers.
 

TYPICAL USAGE LEVELS:
1.0 – 3.0% as supplied based on total formulation weight.