United Unimar TBN 12 lubricant is specially formulated engine oil for lubricating medium-speed and high-speed auxiliary shipboard machinery on board ships. United Unimar TBN 12 is specifically suitable for lubricating gear transmissions, turbochargers as well and oil-lubricated stern tubes.

United Unimar TBN 12 lubricant contains balanced additive composition used in conjunction with highly refined base oils to produce a product which imparts useful performance characteristics such as high load-carrying capacity, good detergency and dispersancy properties, excellent rust and corrosion protection for all engine parts and strong alkalinity reserve to neutralize acids formed from the combustion of distillate fuels.

United Unimar TBN 12 is compatible with all major auxiliary engine marine lubricants and can be used for all stationary shipboard auxiliary equipment.