150N is defined as a light grade base oil at the lower end of the specifications for Grade II light base oils. They are mainly used in lubricant and lubricant additives production. It is a Group II base oil which has undergone solvent refining and dewaxing processes. To finish the refining it was hydrocracked to clear out any impurities.
More detail about ACE LUBRICANTS & CHEMICALS SDN. BHD.
