Tyzor® 217

Tyzor® 217 by Dorf Ketal is an aqueous solution of zirconium lactate, sodium salt. Acts as an adhesion promoter, as cure catalysts and effective crosslinking agent. It is a water-based zirconium chelate that is stable in water near neutral pH. It can react with a variety of nucleophilic species such as -OH and -COOH groups. It helps in crosslinking carbohydrates (e.g., cellulose, starch and guar) and other functionalized polymers (e.g., polyvinyl alcohol). Tyzor® 217 by Dorf Ketal is used in water-based adhesives such as epoxy, polyurethane and polyvinyl acetate.