NACAP® Corrosion Inhibitor
A 50% aqueous sodium 2-mercaptobenzothiazole, is a corrosion inhibitor for water, alcohol and glycol systems. Particularly effective in preventing corrosion of copper and brass. It is an excellent corrosion inhibitor for aluminum in systems where aluminum is used in the presence of copper and copper alloys. NACAP is one of the standard copper corrosion inhibitors for the anti-freeze industry
VANCHEM® NATD Vulcanizing Agent
A 30% aqueous disodium dimercapto thiadiazole, is a corrosion inhibitor and metal deactivator for nonferrous metals in aqueous systems. VANCHEM NATD is suggested particularly for protecting solder, aluminum, copper and copper alloys. It is stable and active at lower pH values than many mercapto compounds.