Phoenix Ultra is a new range of cylinder lubricants designed for the demands and flexibility of IMO 2020. Phoenix Ultra lubricants have been field-tested with various fuels expected post-IMO 2020 and approved by major OEMs. Phoenix Ultra 70 is a 70 Base Number (BN) cylinder lubricant for lubricating two-stroke marine engines on low sulfur fuels in corrosive conditions, or older engines with exhaust abatement technologies using heavy fuel oil. Phoenix Ultra 70 is blended with refined base oils and selected additives for excellent ring and liner wear protection and piston cleanliness in slowspeed crosshead diesel engines.