K-KAT XK-618
K-KAT XK-618 is an effective catalyst for the reaction of isocyanates and polyols for the production of urethane foams. It is a proprietary mixed organometallic complex specially designed to be an alternative to mercury, tin and amine catalysts without the toxicity concerns.
ADVANTAGES:
Excellent cure response
Similar cure profile to mercury catalysts
Environmentally more acceptable
TYPICAL PROPERTIES:
Appearance: Pale, light amber liquid
% Metal: 2.1
Specific gravity, 25°C: 1.0
Volatile: Glycol ethers
SOLUBILITY:
Soluble in aromatics, aliphatics, glycol ethers, ketones, and n-butanol. Partially soluble in water.
APPLICATIONS:
100% solids 2K urethanesfoams. K-KAT XK-618 provides gel times and cure properties similar to mercury catalysts.
TYPICAL USAGE LEVELS:
0.1 to 1.0 % as supplied on total resin solids.