Mazut M100
GOST 10585-2013
Heavy residual fuel oil produced to Russian standard GOST 10585-2013. Supplied in bulk cargoes for power plants, industrial boilers, furnaces and marine use.
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Mazut M100 is the most widely traded grade of Russian and CIS fuel oil. It is made from atmospheric and vacuum residue and is offered in low and high sulphur options.
Standard Compliant
Produced and tested to GOST 10585-2013, with a quality passport issued by the refinery.
Sulphur Options
Available from low sulphur up to 3.5% max, depending on the origin and the contract.
High Energy Content
High calorific value for continuous firing in large boilers and furnaces.
Inspected Cargo
Quality and quantity verified by an independent inspector at loading and discharge.
Typical Specifications
Indicative values for comparison. The final specification is agreed in the contract and confirmed by the independent inspector's report.
| Parameter | Typical value | Test method |
|---|---|---|
| Density @ 15°C (kg/m³) | max 1015 | GOST 3900 / ASTM D1298 |
| Viscosity | per GOST 10585-2013 / contract | GOST 33 / ASTM D445 |
| Sulphur (% m/m) | 0.5 – 3.5 max | GOST 1437 / ASTM D4294 |
| Flash point, open cup (°C) | min 110 | GOST 4333 / ASTM D92 |
| Pour point (°C) | max 25 | GOST 20287 / ASTM D97 |
| Water (% m/m) | max 1.0 | GOST 2477 / ASTM D95 |
| Ash (% m/m) | max 0.14 | GOST 1461 / ASTM D482 |
| Mechanical impurities (% m/m) | max 1.0 | GOST 6370 |
| Calorific value (MJ/kg) | approx. 40.5 | GOST 21261 / ASTM D240 |
Values are typical and not a guarantee. Cargo quality is established by independent inspection at the load port.
Applications
Used wherever a high-energy residual fuel is needed at a competitive price.
Power Plants
Fuel for steam boilers and thermal power stations.
Industry
Furnaces, kilns and process heating in cement, steel and chemical plants.
Marine
Blending base for marine residual fuels and fuel for slow-speed engines.
Refineries
Feedstock for vacuum distillation, cracking and bitumen units.
Commercial Terms
- Quantity: spot and term cargoes, bulk by tanker
- Payment: documentary letter of credit or as agreed
- Inspection: SGS, Saybolt, Intertek or equivalent
- Documents: ICPO, SCO, CI, PPOP
Delivery Terms
Loading ports worldwide, including Rotterdam, Houston, Jurong, Al Fujairah and Qingdao.
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Send your ICPO with the quantity, discharge port and delivery term. We reply with the procedure and the commercial offer.
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