Chesterton® Electric Contact Cleaner 279 is an advanced cleaning solvent, specially formulated for the replacement of CFC-113, HCFC-141b and other ozone-depleting substances. substances. It is a very effective, non-corrosive, non-flammable solvent-based cleaner solvent-based cleaner for electrical and electronic electronic contacts and assemblies. This ozone-safe solvent utilizes new HFE technology to remove light oil, particles, fluorine lubricants such as Krytox®* grease, fluoropolymers and other contaminants contaminants from metal contacts. metal contacts. Chesterton Electro Contact Cleaner 279 is specially formulated to

restoring and improving the electrical electrical conductivity of current-carrying parts.