Fuel Oil (FO-180) Bunker grade.

Sl. No. Characteristics Unit Method No. Requirement
Minimum Maximum
1 Kinematic viscosity at 50°C mm2/s ISO 3104 180.0
2 Density at 15°C Kg/m3 ISO 3675/ ISO12185 991.0
3 Calculated Carbon Aromaticity Index (CCAI) ISO 8217 Annex B 870
4 Sulphur % mass ISO 8754/ ASTM D4294 0.50
5 Flash point °C ISO 2719 60.0
6 Hydrogen Sulphide mg/Kg IP 570 2.00
7 Acid number mg KOH/g ASTM D664 2.5
8 Total sediments -Aged % mass ISO 10307-2

Procedure B

0.10

 

9 Carbon residue –Micro method % mass ISO 10370 18.00
10 Pour Point,
-Winter quality °C ISO 3016 30
-Summer quality °C ISO 3016 30
11 Water % vol ISO 3733 0.50
12 Ash % mass ISO 6245 0.100
13 Vanadium mg/Kg IP 501, IP 470 ISO 14597 350
14 Sodium mg/Kg IP 501, IP 470 100
15 Aluminum plus Silicon mg/Kg IP 501, IP 470 ISO 10478 60
16 Used Lubricating oil (ULO) Free of ULO
– Zinc mg/Kg IP 501, IP 470 Calcium <30 & Zinc <15
– Phosphorous mg/Kg IP 501, IP 470 Calcium <30 & Phosphorous <15
– Calcium mg/Kg IP 501, IP 470