Specifications Test Method Min. Max. Kinematic Viscosity at 100°C ASTM D-445 9.5 11.2 Viscosity Index ASTM D-2270 87 95 Flash Point °C ASTM D-92 208 240 Pour Point °C ASTM D-97 -16 0 Total Acid number mg KOH/g ASTM D-664 - 0.05 Color ASTM D-1500 1.5 2 Auto-ignition temperature ASTM D2155 402 °C PHYSICAL PROPERTIES: APPEARANCE: liquid Bulk density: 7.4 lbs/gal [ASTM D1250] Color: dark Solubility: Insoluble in water Specific gravity: 0.89 at 16ï?°C [ASTM D1298] Molecular weight: 690