SPECIFICATIONS FOR RUSSIAN HEAVY FUEL OIL,
MAZUT M100 GOST 10585-75 MAIN QUALITY CHARACTERISTICS
| COMPONENT | RESULT | |
| 1 | Ash content, not more than % | 0.14 |
| 2 | Mass fraction of Sulphur, not more than % -low – sulphur – residue – oil | <0.5% |
| 3 | Temperature of the flash, not less than degree’s C
in the closed crucible |
>65 |
| In the open crucible | >110 | |
| 4 | The temperature of solidification, not higher than degree’s C | 25 |
| 5 | Kinematics viscosity | 118 max |
| 6 | Water Content | 0.5% |
| 7 | Mechanical Impurities | Lower than 0.1% |
| 8 | Acidity | Lower than 5mg KOH/100ml |
| 9 | Alkalinity | Nil |
| 10 | Gross Calorific Value Kcal/kg / Kj/kg | Min 9700 / 41300 |
| 11 | Density at 15.0 deg C Kg/l | 0.8900 – 0.9200 |
| 12 | Hydrogen Sulfide Content (H2S) ppm | 0.5 max |
| 13 | Carbon Residue | Lower than 7% |
| 14 | Vanadium (V) ppm | 23 |
| 15 | Aluminum (Al) ppm | 5 |
| 16 | Silicon (Sl) ppm | 12 |
| 17 | Nickel (Ni) ppm | 29 |
| 18 | Asphaltenes | 3.6% |
| 19 | Distillation @ 4mm Hg | |
| Extracted to 760 mm Hg | ||
| Initial boiling point deg. C | 216 | |
| 5% recovered deg C | 259 | |
| 10% recovered deg C | 310 |