NO-OX-ID "A-SPECIAL" is the electrical contact grease of choice in new RoHS Compliant electrical installations and maintenance because of its excellent performance in keeping metals free from corrosion. This electrical grease has been used for over 65 years to prevent corrosion in electrical connectors from low micro-power electronics to high voltage switchgear. This conductive grease prevents the formation of oxides, sulfides and other corrosion deposits on copper and aluminum surfaces and conductors can be prevented with its use.