Profile: Emm Kay Lubricants offers petroleum products, lubricants and greases. We provide engine oils, transformer oils, industrial oils, white oils, rust preventive oils, cutting oils, high temperature greases and industrial greases. Non-dry type RP-916 WS is a clear transparent water soluble rust preventive, specifically designed for corrosion protection during production. It is used on all ferrous & non-ferrous metals and alloys.