Marine Diesel Fuel (MDF)
MDF is a distillate type of fuel that contains heavy fractions or is a mixture of light fraction distillates and heavy fractions (residual fuel oil) and it's dark black, but remains liquid at low temperatures.
Use this diesel oil in general to fuel diesel engines with medium or slow speed (300 - 1000 RPM) or can also be used as fuel for direct combustion in industrial kitchens. This diesel oil is also called Industrial Diesel Oil or Marini Diesel Fuel.