CRC NF Contact Cleaner is a revolutionary precision cleaning solvent. It is chemically stable and evaporates rapidly. It has no flash point and leaves no residue. NF Contact Cleaner instantly removes grease , oil, dirt, flux and other contaminants. This product is chemically stable, non-conductive and non-corrosive. It does not contain CFC 113 or Methyl Chloroform. Non-flammable.