Test Method Unit Biodiesel ASTM Petro-Diesel
Flash point D93 °C 170 130 min 54 min
Kinematics Viscosity @40°C D445 cSt. 3.6 1.9-6.0 2.0-5.5
Total Sulfur UOP 357 ppm 3.0 15 500
Copper Strip Corrosion D130 - 1a No.3 max 1a
Cetane Index D976 - 49.2 *CN=47 min *CN=50 min
Cloud Point D2500 °C -5 **N/A 2 max
Pour point D97 °C -7 **N/A -3 max
Carbon Residue D189 Wt% 0.002 0.050 max 0.010 max
Acid Number D974 mg KO H/g 0.270 0.800 0.002
Heating value D240 MJ/Kg 39.58 **N/A 43.73
Specific gravity D1298 - 0.884 **N/A 0.835
*CN-Cetane Number
**N/A-Not Available
Table 1: Physical properties of the Biodiesel.