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    Brand
    Mobil (ExxonMobil)
    Type
    Fuels
    Primary standard
    Grade RMA 10
    Manufacturer code
    —

    ExxonMobil Residual Marine Fuel Oil (RMFO)

    Residual marine fuel oil in grades RMA 10 to RMK 700 by viscosity at 50 °C

    Specifications

    Category
    Fuels
    Availability
    On order

    Manufacturer's description

    ExxonMobil Residual Marine Fuel Oil (RMFO) is supplied around the world through ExxonMobil's dedicated ExxonMobil Marine Fuels (EMMF) division, covering both fuels produced by ExxonMobil and those acquired for resale by EMMF from other sources. All fuels meet EMMF's own specifications, reviewed regularly to reflect the latest equipment and industry requirements, including standards set by ASTM and ISO. The RMFO range spans grades RMA 10 through RMB 30, RMD 80, RME/RMG 180, RMG 380/500/700 and RMK 380/500/700, differentiated primarily by viscosity at 50°C (from 10 to 700 cSt maximum) and density at 15°C (up to 920-1010 kg/m³ depending on grade). Sulphur content is governed by statutory requirements, while other controlled properties include CCAI (ignition quality), flash point (60°C minimum), acid number, carbon residue, water content, ash, vanadium, sodium and aluminium+silicon (contamination indicators), all specified by grade. Fuels are required to be free of used lubricating oil (ULO), assessed via calcium/zinc and calcium/phosphorus content limits. As with all residual fuel oils, the main hazard is fire; users should keep the fuel away from ignition sources, avoid vapour inhalation and skin contact, and prevent spills from reaching water.

    Standards & approvals

    • Grade RMA 10
    • 30 80 180 180 380 500 700 380 500 700
    • 30.00 80.00 180.0 180.0 380.0 500.0 700.0 380.0 500.0 700.0
    • CCAI, Calculated 850Max.
    • Statutory Requir
    • Carbon Residue, Micro, Mass % 2.50Max.
    • Ash, Mass % 0.040Max.
    • The fuel shall be free of used lubricating oil (ULO). A fuel sh
    • 15
    • Health & Safety
    • Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in
    • MAIN HAZARD: FIRE
    • Keep away from ignition sources.
    • Discharge your static electricity before fueling.
    • Fill portable containers on the ground.
    • Handle/Transport in closed or properly vented containers and systems, consistent with all applicable laws.
    • Harmful or fatal if swallowed.
    • Avoid breathing the vapors and skin contact.
    • Do not wash down spills with water. Prevent all spills from reaching water.
    • 05-2020
    • Exxon Mobil Corporation
    • ExxonMobil House
    • Ermyn Way
    • Leatherhead
    • Surrey, UK KT22 8UX
    • 800 662-4592
    • Due to continual product research and development, the information contained herein is subject to change without notification. Typical properties may vary slightly.

    Approved for

    • ISO

    Complete documentation

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    • TDSEN

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