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CAS Blocked Catalysts
Casblock products are used in stove-drying systems to lower curing temperatures and reduce drying times.
EGECat® Bismuth Catalysts
Lower toxicity, environmentally friendly alternatives to tin, lead, and mercury catalysts for the curing of polyurethanes. They can be used as a co-catalyst with a tertiary amine to accelerate the urethane reaction and presents a gradual increase of the viscosity (no induction period of low viscosity as observed with mercury).
EGECat® Potassium Catalysts
Potassium carboxylate solutions in diethylene glycol, designed to promote the isocyanurate reaction in a wide range of rigid foam applications.
EGECat® Zinc Crosslinker
Used to support back-end curing when used with bismuth catalysts. When used in combination with DBTDL there is an improvement in solvent resistance and film hardness.
EGECat® Zinc/Bismuth Catalyst
A combination of Zn/Bi carboxylates. It balances efficient crosslinking, tack free surface, reduced gassing, fewer pinholes, higher gloss and longer pot life.
JEFFCAT® Catalysts
JEFFCAT® catalysts are used for a wide range of urethane applications including manufacture of polyether and polyester foams, elastomers, coatings, urethane plastics and adhesives.
Unilink® and Clearlink®
Dorf Ketal Unilink® and Clearlink® aromatic diamines have been developed for use as chain extenders for polyurethane elastomers. Some of the Unilink® range can be used as mercury replacement catalysts.