SPECIFICATION OF FUEL OIL CST 280   PARAMETERS RESULT  Density @ 15°C ( Max ) Kg/L 0.97  Kinematic Viscosity @ 50°C ( Max ) mm2/S 280  Pour Point ( Max ) 24  Flash Point ( Max )°C 65  Sulphur Total ( Max ) % Mass 3.5  Carbon Residue Conradson ( Max ) % Mass 15  Ash ( Max ) % Mass 0.15  Water & Sediment ( Max ) % Vol 1.0   SPECIFICATIONS FOR FUEL OIL 380 Cst   TEST METHOD UNIT MAX RESULTDensity @ 15°C ASTM D1298 kg/L 0.9973 0.991Kinematic Viscosity @ 50°C ( 122°F) ASTM D445 cSt 380 371.8Total Sulfur Content ASTM D4294 % ( m/m ) 4.5 4.11Water Content ASTM D95 % ( v/v ) 0.5 0.25Flash Point By PMCC ASTM D93 °C 60 ( Min ) 66Pour Point ASTM D97 °C 30 -3Carbon Residue - Micro Method ASTM D4530 % ( m/m ) 18 11.8Ash ASTM D482 % ( m/m ) 0.10 0.025Elements in Residual Fuel Oil by ICP  Aluminium Content IP 501 mg/kg < 5Silicon Content IP 501 mg/kg < 10Aluminium + Silicon Content IP 501 mg/kg 80 < 15Zinc Content IP 501 mg/kg 15 1Phosphorus Content IP 501 mg/kg 15 < 1Calcium Content IP 501 mg/kg 30 6Vanadium Content IP 501 mg/kg 300 77Potential Total Sediment IP 390 Procedure A % ( m/m ) 0.10 0.01  SPECIFICATIONS FOR MARINE FUEL OIL 180 Cst  Characteristics Test Methods Limit RME180  Density at 15oC, kg/m3 ISO 3675 or 12185 Max. 991  Kinematic viscosity at 50oC, mm2/s ISO 3104 Max. 180  Flash Point, oC ISO 2719 min. 60  Pour Point (upper) (2)oC ISO 3016 Max.  Winter quality Max. 30  Summer quality Max. 30  Carbon residue, % (m/m) ISO 10370 Max. 15  Ash, % (m/m) ISO 6245 Max. 0.1  Water, % (V IV) ISO 3733 Max. 0.5  Sulphur, % (m/m) ISO 8754 Max. 3.5  Vanadium mg/kg IP 501/IP 470/ISO 14579 Max. 200  Aluminum,Plus Silicon,mg/kg IP 501/IP 470/ISO 14578 Max. 80  Total sediment, potential, % (m/m) ISO 10307-2 Max. 0.1  Â