FASCAT 4202 Catalyst 8 oz Jar
FASCAT 4202 is a Dibutyltin dilaurate. Acts as a crosslinking catalyst. It is insoluble in water and most common organic solvents.
- Product Type Catalyst
- Product Form Liquid
Is stable to hydrolysis but will hydrolyze in the presence of aqueous caustic at room temperature. It drives the addition of alcohols with isocyanates to accelerate and complete the formation of urethanes. Used in various urethane cross-linking reactions and silanol condensation reactions. It can be used as a gelling catalyst in the manufacture of polyurethane coatings.
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