3201 Electrical Contact Cleaner | M.A.M.A | 500ml1. General description Precision cleaner for sensitive electrical electronic equipment. Removes light contaminants, dust, dirt, light oils and finger prints. Leaves no residue. 2. Features No ozone depleting action. Does not leave a residue. Non corrosive. Non conductive. Safe on all metal surfaces, does not stain. Safe on most rubbers, plastics and coatings. Test on sensitive or stressed materials before use. High purity Butane propellant, giving an