LUBRIZOL® 5358 is an extreme pressure additive and corrosion inhibitor for straight oils. It provides excellent extreme pressure performance which extends tool life and protects part surfaces, even for hard-to-machine metals. LUBRIZOL® 5358 has low odor properties allowing for a more user-friendly fluid. LUBRIZOL® 5358 is a 400 TBN overbased synthetic calcium sulfonate that provides extreme pressure lubricity and supplementary corrosion protection. It is recommended for oil-based metal removal and forming lubricants for both ferrous and non-ferrous applications.