Noalox Anti-Oxidant Compound - 4 oz. Bottle from the Computer Cable Store is the Ideal solution for your next project.Anti-oxidant and anti-seizing compound, Reduces galling and seizing on aluminum conduit joints, Suspended zinc particles penetrate and cut aluminum oxide, Carrier material excludes air to prevent further oxidation, Improves service life of aluminum electrical applications, For use with all types of pressure-type wire connectorsto ensure that this is the Ideal product for your next project.